AMD Ryzen 7 PRO 7840U vs Intel Core i7-7700HQ
AMD Ryzen 7 PRO 7840U ► remove from comparison
The AMD Ryzen 7 PRO 7840U is a fast high-end laptop processor of the Phoenix series and fastest model of the U-series. It offers 8 cores (octa core) based on the Zen 4 architecture that supports hyperthreading (16 threads). The cores clock from 3.3 (base) up to 5.1 GHz (single core boost). The processor includes 8 MB L2 cache and 16 MB L3 cache.
Compared to the consumer Ryzen 7 7840U , the PRO models offer additional security, manageability, and reliability features designed for professional users and workstation environments.
The performance of the R7 PRO 7840U is, depending on the workload, only slightly below the Ryzen 7 7840HS (higher base clock speed and TDP). Compared to the previous generation Ryzen 7 PRO 6850U , the 7840U is clearly faster thanks to the Zen 4 architecture and higher clock speeds.
The chip integrates a modern and fasts RDNA 3 graphics card (iGPU) called Radeon 780M with 12 CUs and up to 2.7 GHz clock speed. Furthermore, the Phoenix series include a video engine with AV1 de- and encoding, a new Xilinx FPGA based XDNA AI accelerator (Ryzen AI) that should be faster than the AI engine in the Apple M2 SOC and a dual-channel DDR5-5600 / LPDDR5x-7500 memory controller (with ECC support). The connectivity features includes 2 possible USB 4 (40 Gbps) ports and 20 PCIe 4.0 lanes for a GPU and SSDs.
The Phoenix series uses a single monolithic design (unlike the chiplet design of the 7045HX series) and is manufactured in the modern 4nm process at TSMC. The TDP can be configured between 15 and 30 Watt.
Intel Core i7-7700HQ ► remove from comparison
The Intel Core i7-7700HQ is a fast quad-core processor for notebooks based on the Kaby Lake H architecture (7th generation Core), which was announced in January 2017 at CES. It is the successor to the Core i7-6700HQ from the Skylake generation and is manufactured in an improved 14 nm+ process, so the clocks are 200 MHz higher at the same TDP. The architecture was not changed, only the video engine got an update (see our Kaby Lake article ).
The integrated graphics card is called Intel HD Graphics 630 , but the architecture does not differ from the 530 GPU from the Skylake generation and only the clocks are slightly higher.
Performance
Thanks to the 200 MHz higher clocks (5.5-7.6% depending on the Boost), the CPU performance is increased and roughly on par with the Core i7-6970HQ (2.8-3.7 GHz but with 128 MB eDRAM) . The TDP can also be reduced to 35 Watts (cTDP down), but this will reduce the performance.
Power Consumption
Due to its 45-Watt TDP, the CPU will be used in bigger notebooks with at least 15 inches most of the time.
Model AMD Ryzen 7 PRO 7840U Intel Core i7-7700HQ Series AMD Phoenix (Zen 4, Ryzen 7040) Intel Kaby Lake Codename Phoenix (Zen 4) Kaby Lake Series: Kaby Lake Kaby Lake AMD Ryzen Z1 Extreme 3.3 - 5.1 GHz 8 / 16 16 MB L3 AMD Ryzen 7 PRO 7840U « 3.3 - 5.1 GHz 8 / 16 16 MB L3
Clock 3300 - 5100 MHz 2800 - 3800 MHz L1 Cache 512 KB 256 KB L2 Cache 8 MB 1 MB L3 Cache 16 MB 6 MB Cores / Threads 8 / 16 8 x 5.1 GHz AMD Zen 4 4 / 8 TDP 28 Watt 45 Watt Technology 4 nm 14 nm Die Size 178 mm2 max. Temp. 100 °C 100 °C iGPU AMD Radeon 780M ( - 2700 MHz)Intel HD Graphics 630 (350 - 1100 MHz)Architecture x86 x86 Announced Manufacturer www.amd.com Socket BGA Features Dual-Channel DDR3L-1600/DDR4-2133 Memory Controller, AVX, AVX2, Quick Sync, Virtualization, AES-NI save $378 U.S.
Benchmarks Performance Rating - CB R15 + R20 + 7-Zip + X265 + Blender + 3DM11 CPU - R7 PRO 7840U
42.7 pt (59%)
...
...
max:
Performance Rating - CB R15 + R20 + 7-Zip + X265 + Blender + 3DM11 CPU - i7-7700HQ
28.2 pt (39%)
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...
max:
Cinebench R23 - Cinebench R23 Multi Core
min: 12929 avg: 13952 median: 13869 (13%) max: 15142 Points
CPU TDP 27 W TDP 32 W TDP 35 W TDP 41 W 85% 92% 91% 100%
Cinebench R23 - Cinebench R23 Single Core
min: 1703 avg: 1721 median: 1717 (73%) max: 1747 Points
CPU TDP 27 W TDP 32 W TDP 35 W TDP 41 W 100% 98% 97% 98%
Cinebench R20 - Cinebench R20 CPU (Single Core)
min: 652 avg: 669 median: 670 (74%) max: 684 Points
CPU TDP 27 W TDP 32 W TDP 35 W TDP 41 W 100% 95% 98% 98%
min: 358 avg: 370 median: 370 (41%) max: 382 Points
CPU TDP ? TDP 27 W TDP 32 W TDP 35 W TDP 41 W 54% 100% 95% 98% 98%
Cinebench R20 - Cinebench R20 CPU (Multi Core)
min: 4970 avg: 5450 median: 5424 (13%) max: 5981 Points
CPU TDP 27 W TDP 32 W TDP 35 W TDP 41 W 83% 91% 90% 100%
min: 1765 avg: 1774 median: 1774 (4%) max: 1783 Points
CPU TDP ? TDP 27 W TDP 32 W TDP 35 W TDP 41 W 30% 83% 91% 90% 100%
Cinebench R15 - Cinebench R15 CPU Multi 64 Bit
min: 2014 avg: 2223 median: 2229 (14%) max: 2418 Points
CPU TDP 27 W TDP 32 W TDP 35 W TDP 41 W 83% 93% 92% 100%
min: 603 avg: 727 median: 734 (5%) max: 747 Points
CPU TDP ? TDP 27 W TDP 32 W TDP 35 W TDP 41 W 30% 83% 93% 92% 100%
Cinebench R15 - Cinebench R15 CPU Single 64 Bit
min: 263 avg: 267 median: 266 (80%) max: 273 Points
CPU TDP 27 W TDP 32 W TDP 35 W TDP 41 W 100% 98% 96% 97%
min: 120 avg: 155.4 median: 159 (48%) max: 162 Points
CPU TDP ? TDP 27 W TDP 32 W TDP 35 W TDP 41 W 57% 100% 98% 96% 97%
Cinebench R11.5 - Cinebench R11.5 CPU Multi 64 Bit
min: 6.67 avg: 8 median: 8.1 (11%) max: 8.23 Points
Cinebench R11.5 - Cinebench R11.5 CPU Single 64 Bit
min: 1.36 avg: 1.8 median: 1.8 (45%) max: 1.84 Points
Cinebench R10 - Cinebench R10 Rend. Single (32bit)
min: 5426 avg: 5882 median: 5910 (36%) max: 7214 Points
Cinebench R10 - Cinebench R10 Rend. Multi (32bit)
min: 19409 avg: 22384 median: 22152 (16%) max: 29209 Points
Cinebench R10 - Cinebench R10 Rend. Multi (64bit)
min: 28341 avg: 28770 median: 28724.5 (20%) max: 29210 Points
Cinebench R10 - Cinebench R10 Rend. Single (64bit)
min: 7347 avg: 7559 median: 7584 (9%) max: 7795 Points
wPrime 2.10 - wPrime 2.0 1024m *
min: 210.4 avg: 257.2 median: 225.7 (3%) max: 379 s
wPrime 2.10 - wPrime 2.0 32m *
min: 6.932 avg: 8.7 median: 7.5 (2%) max: 20.1 s
wPrime 1.55 - wPrime 1.55 1024m *
212.2 s (1%)
wPrime 1.55 - wPrime 1.55 32m *
7.6 s (4%)
min: 3763 avg: 4418 median: 4541.5 (7%) max: 4903 Points
7-Zip 18.03 - 7-Zip 18.03 Multli Thread 4 runs
min: 57056 avg: 59146 median: 58603 (34%) max: 62320 MIPS
CPU TDP 27 W TDP 32 W TDP 35 W TDP 41 W 92% 94% 94% 100%
min: 18417 avg: 20916 median: 19916 (11%) max: 25414 MIPS
CPU TDP ? TDP 27 W TDP 32 W TDP 35 W TDP 41 W 34% 92% 94% 94% 100%
7-Zip 18.03 - 7-Zip 18.03 Single Thread 4 runs
min: 5633 avg: 5846 median: 5881 (70%) max: 5988 MIPS
CPU TDP 27 W TDP 32 W TDP 35 W TDP 41 W 100% 98% 94% 99%
min: 3986 avg: 4405 median: 4088 (49%) max: 5457 MIPS
CPU TDP ? TDP 27 W TDP 32 W TDP 35 W TDP 41 W 74% 100% 98% 94% 99%
X264 HD Benchmark 4.0 - x264 Pass 2
min: 36.55 avg: 44.6 median: 46 (16%) max: 46.45 fps
X264 HD Benchmark 4.0 - x264 Pass 1
min: 156.9 avg: 168.1 median: 168.4 (39%) max: 175 fps
HWBOT x265 Benchmark v2.2 - HWBOT x265 4k Preset
min: 15.9 avg: 16.8 median: 16.7 (29%) max: 17.8 fps
CPU TDP 27 W TDP 32 W TDP 35 W TDP 41 W 89% 93% 95% 100%
min: 5.97 avg: 6.2 median: 6 (11%) max: 6.39 fps
CPU TDP ? TDP 27 W TDP 32 W TDP 35 W TDP 41 W 35% 89% 93% 95% 100%
TrueCrypt - TrueCrypt Serpent
min: 0.361 avg: 0.4 median: 0.4 (0%) max: 0.6 GB/s
TrueCrypt - TrueCrypt Twofish
min: 0.529 avg: 0.7 median: 0.7 (12%) max: 0.724 GB/s
TrueCrypt - TrueCrypt AES
min: 2.4 avg: 4 median: 4.1 (11%) max: 4.2 GB/s
Blender - Blender 3.3 Classroom CPU *
min: 354 avg: 384.8 median: 387.5 (5%) max: 410 Seconds
CPU TDP 27 W TDP 32 W TDP 35 W TDP 41 W 100% 100% 100% 101%
Blender - Blender 2.79 BMW27 CPU *
min: 217 avg: 234.3 median: 236 (2%) max: 248 Seconds
CPU TDP 27 W TDP 32 W TDP 35 W TDP 41 W 100% 100% 100% 100%
min: 597 avg: 631 median: 631 (4%) max: 665 Seconds
CPU TDP ? TDP 27 W TDP 32 W TDP 35 W TDP 41 W 100% 103% 103% 103% 103%
R Benchmark 2.5 - R Benchmark 2.5 *
min: 0.4658 avg: 0.5 median: 0.5 (10%) max: 0.4807 sec
CPU TDP 27 W TDP 32 W TDP 35 W TDP 41 W 100% 100% 100% 100%
min: 0.7217 avg: 0.7 median: 0.7 (16%) max: 0.7605 sec
CPU TDP ? TDP 27 W TDP 32 W TDP 35 W TDP 41 W 100% 107% 107% 107% 107%
3DMark 06 - CPU - 3DMark 06 - CPU
min: 6876 avg: 7596 median: 7686 (16%) max: 7839 Points
Super Pi mod 1.5 XS 1M - Super Pi mod 1.5 XS 1M *
min: 9 avg: 10.3 median: 10 (2%) max: 14.8 s
Super Pi mod 1.5 XS 2M - Super Pi mod 1.5 XS 2M *
min: 22 avg: 23.3 median: 22.7 (1%) max: 33.4 s
Super Pi Mod 1.5 XS 32M - Super Pi mod 1.5 XS 32M *
min: 511 avg: 565 median: 551 (2%) max: 921 s
3DMark Vantage - 3DM Vant. Perf. CPU no Physx
min: 22514 avg: 25520 median: 26567 (23%) max: 26880 Points
3DMark 11 - 3DM11 Performance Physics
min: 16111 avg: 17318 median: 17331.5 (47%) max: 18499 Points
CPU TDP 27 W TDP 32 W TDP 35 W TDP 41 W 89% 87% 99% 100%
min: 6007 avg: 8386 median: 8833 (24%) max: 9653 Points
CPU TDP ? TDP 27 W TDP 32 W TDP 35 W TDP 41 W 45% 89% 87% 99% 100%
3DMark - 3DMark Ice Storm Physics
min: 13754 avg: 46073 median: 47945 (39%) max: 52765 Points
3DMark - 3DMark Ice Storm Extreme Physics
min: 33185 avg: 46275 median: 47639 (39%) max: 52753 Points
3DMark - 3DMark Ice Storm Unlimited Physics
min: 42156 avg: 50621 median: 50806 (43%) max: 53642 Points
3DMark - 3DMark Cloud Gate Physics
min: 16274 avg: 17360 median: 17641 (45%) max: 18165 Points
CPU TDP 27 W TDP 32 W TDP 41 W 90% 97% 100%
min: 4328 avg: 7329 median: 7518.5 (19%) max: 7867 Points
CPU TDP ? TDP 27 W TDP 32 W TDP 41 W 40% 90% 97% 100%
3DMark - 3DMark Fire Strike Standard Physics
min: 21327 avg: 23216 median: 23745 (42%) max: 24045 Points
CPU TDP 27 W TDP 32 W TDP 35 W TDP 41 W 89% 100% 100% 98%
min: 6143 avg: 10428 median: 10617.5 (19%) max: 10953 Points
CPU TDP ? TDP 27 W TDP 32 W TDP 35 W TDP 41 W 43% 89% 100% 100% 98%
3DMark - 3DMark Time Spy CPU
min: 8245 avg: 8428 median: 8405.5 (35%) max: 8657 Points
CPU TDP 27 W TDP 32 W TDP 35 W TDP 41 W 96% 100% 95% 98%
min: 2863 avg: 3938 median: 3951 (17%) max: 4383 Points
CPU TDP ? TDP 27 W TDP 32 W TDP 35 W TDP 41 W 45% 96% 100% 95% 98%
Geekbench 6.2 - Geekbench 6.2 Single-Core
min: 1896 avg: 2330 median: 2467 (66%) max: 2491 Points
CPU TDP 27 W TDP 32 W TDP 35 W TDP 41 W 76% 100% 100% 99%
Geekbench 6.2 - Geekbench 6.2 Multi-Core
min: 7596 avg: 10604 median: 11375.5 (45%) max: 12069 Points
CPU TDP 27 W TDP 32 W TDP 35 W TDP 41 W 63% 91% 100% 98%
Geekbench 5.5 - Geekbench 5.1 - 5.4 64 Bit Single-Core
min: 1740 avg: 1806 median: 1801 (76%) max: 1881 Points
CPU TDP 27 W TDP 32 W TDP 35 W TDP 41 W 100% 93% 99% 93%
1004 Points (42%)
CPU TDP ? TDP 27 W TDP 32 W TDP 35 W TDP 41 W 53% 100% 93% 99% 93%
Geekbench 5.5 - Geekbench 5.1 - 5.4 64 Bit Multi-Core
min: 9663 avg: 10365 median: 10437.5 (19%) max: 10920 Points
CPU TDP 27 W TDP 32 W TDP 35 W TDP 41 W 88% 91% 100% 100%
3742 Points (7%)
CPU TDP ? TDP 27 W TDP 32 W TDP 35 W TDP 41 W 34% 88% 91% 100% 100%
Geekbench 5.0 - Geekbench 5.0 64 Bit Single-Core
1030 Points (4%)
Geekbench 5.0 - Geekbench 5.0 64 Bit Multi-Core
3924 Points (12%)
Geekbench 4.4 - Geekbench 4.1 - 4.4 64 Bit Single-Core
min: 4415 avg: 4638 median: 4635 (46%) max: 4808 Points
Geekbench 4.4 - Geekbench 4.1 - 4.4 64 Bit Multi-Core
min: 13053 avg: 14679 median: 14783 (16%) max: 15111 Points
Geekbench 4.0 - Geekbench 4.0 64 Bit Single-Core
min: 4119 avg: 4477 median: 4452.5 (61%) max: 4740 Points
Geekbench 4.0 - Geekbench 4.0 64 Bit Multi-Core
min: 12384 avg: 13663 median: 14009.5 (34%) max: 14596 Points
Geekbench 3 - Geekbench 3 32 Bit Multi-Core
min: 13290 avg: 13780 median: 13936.5 (25%) max: 14275 Points
Geekbench 3 - Geekbench 3 32 Bit Single-Core
min: 3256 avg: 3641 median: 3675 (72%) max: 3843 Points
Geekbench 3 - Geekbench 3 64 Bit Multi-Core
min: 13753 avg: 14103 median: 14102.5 (22%) max: 14452 Points
Geekbench 3 - Geekbench 3 64 Bit Single-Core
min: 3532 avg: 3715 median: 3715 (56%) max: 3898 Points
Geekbench 2 - 32 Bit - Geekbench Stream
7620 Points (61%)
Geekbench 2 - 32 Bit - Geekbench Memory
7210 Points (65%)
Geekbench 2 - 32 Bit - Geekbench Floating Point
12792 Points (25%)
Geekbench 2 - 32 Bit - Geekbench Integer
13091 Points (26%)
Geekbench 2 - 32 Bit - Geekbench Total Score
11263 Points (29%)
PassMark PerformanceTest 9 - PerformanceTest 9.0 CPU Mark
10003 Points (52%)
Mozilla Kraken 1.1 - Kraken 1.1 Total Score *
min: 526 avg: 557 median: 565.5 (1%) max: 571 ms
CPU TDP 27 W TDP 32 W TDP 35 W TDP 41 W 100% 100% 100% 100%
min: 919 avg: 982 median: 965 (1%) max: 1244 ms
CPU TDP ? TDP 27 W TDP 32 W TDP 35 W TDP 41 W 100% 101% 100% 100% 100%
Sunspider - Sunspider 1.0 Total Score *
min: 67.2 avg: 75.1 median: 72.4 (1%) max: 108.5 ms
Octane V2 - Octane V2 Total Score
min: 85772 avg: 87443 median: 87442.5 (77%) max: 89113 Points
CPU TDP 32 W TDP 41 W 100% 96%
min: 30332 avg: 38344 median: 38801 (34%) max: 41638 Points
CPU TDP ? TDP 32 W TDP 41 W 43% 100% 96%
WebXPRT 4 - WebXPRT 4 Score
234 Points (67%)
WebXPRT 3 - WebXPRT 3 Score
min: 259 avg: 283.5 median: 279 (58%) max: 317 Points
CPU TDP 27 W TDP 32 W TDP 35 W TDP 41 W 100% 82% 94% 82%
152 Points (32%)
CPU TDP ? TDP 27 W TDP 32 W TDP 35 W TDP 41 W 48% 100% 82% 94% 82%
CrossMark - CrossMark Overall
min: 1533 avg: 1595 median: 1588 (61%) max: 1669 Points
CPU TDP 27 W TDP 32 W TDP 35 W TDP 41 W 100% 95% 92% 96%
Power Consumption - Prime95 Power Consumption - external Monitor *
min: 39.7 avg: 51.8 median: 54.9 (9%) max: 57.9 Watt
CPU TDP 27 W TDP 32 W TDP 35 W TDP 41 W 103% 101% 100% 100%
min: 70 avg: 76.1 median: 72.5 (12%) max: 94 Watt
CPU TDP ? TDP 27 W TDP 32 W TDP 35 W TDP 41 W 100% 107% 105% 104% 104%
Power Consumption - Cinebench R15 Multi Power Consumption - external Monitor *
55.5 Watt (10%)
min: 60 avg: 64.2 median: 63.5 (12%) max: 70 Watt
CPU TDP ? TDP 35 W 100% 102%
Power Consumption - Idle Power Consumption - external Monitor *
min: 5.18 avg: 6.9 median: 6.7 (4%) max: 8.88 Watt
CPU TDP 27 W TDP 32 W TDP 35 W TDP 41 W 102% 101% 103% 100%
Power Consumption - Idle Power Consumption 150cd 1min *
min: 4.4 avg: 5.4 median: 5.1 (6%) max: 7.1 Watt
CPU TDP 27 W TDP 32 W TDP 35 W TDP 41 W 102% 103% 102% 100%
Power Consumption - Cinebench R15 Multi Power Efficiency - external Monitor
40 Points per Watt (30%)
min: 10.6 avg: 11.3 median: 11.3 (8%) max: 11.9 Points per Watt
CPU TDP ? TDP 35 W 28% 100%
Average Benchmarks AMD Ryzen 7 PRO 7840U → 100% n=18 Average Benchmarks Intel Core i7-7700HQ → 55% n=18
- Range of benchmark values for this graphics card
- Average benchmark values for this graphics card
* Smaller numbers mean a higher performance
1 This benchmark is not used for the average calculation
v1.28
log 01. 21:21:18
#0 checking url part for id 15058 +0s ... 0s
#1 checking url part for id 8400 +0s ... 0s
#2 redirected to Ajax server, took 1719861678 +0s ... 0s
#3 did not recreate cache, as it is less than 5 days old! Created at Mon, 01 Jul 2024 05:15:43 +0200 +0s ... 0s
#4 composed specs +0.007s ... 0.007s
#5 did output specs +0s ... 0.007s
#6 getting avg benchmarks for device 15058 +0.004s ... 0.011s
#7 got single benchmarks 15058 +0.007s ... 0.018s
#8 getting avg benchmarks for device 8400 +0.005s ... 0.023s
#9 got single benchmarks 8400 +0.135s ... 0.159s
#10 got avg benchmarks for devices +0s ... 0.159s
#11 min, max, avg, median took s +0.076s ... 0.235s
#12 return log +0.002s ... 0.237s
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Redaktion, 2017-09- 8 (Update: 2023-07- 1)