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Intel Core i5-2415M vs Intel Core i5-520UM vs Intel Core i5-2520M

Intel Core i5-2415M

► remove from comparison Intel 2415M

The Intel Core i5-2415M is a fast dual core processor at the time of introduction in Q1 2011. It is based on the Sandy Bridge architecture and offers Hyperthreading to handle 4 threads at once (for a better usage of the pipeline). Compared to the similar Core i5-2410M, the 2415M is manufactured with a smaller package and only for the BGA1023 socket. In difference to the faster Core i7, the i5 offers a smaller last level cache of 3MB. The base clock speed is 2.3 GHz but due to Turbo Boost it can reach 2.6 GHz (2 cores active) and 2.9 GHz (1 core active). Compared to the 2510M, the 2415M does not support AES, VT-d, and Trusted Execution functions.

Sandy Bridge is the evolutionary successor of the Arrandale architecture. The most noteable improvements is the improved Turbo 2.0 and the integration of the graphics card into the 32nm CPU core. 

The i5-2415M offers an integrated graphics card ( Intel HD Graphics 3000) which is clearly faster then the older Intel HD Graphics in the Arrandale CPUs. As the new GPU is included in the CPU, it is also manufactured in 32nm and shares the fast level 3 cache with the CPU cores (using a new ring bus). In the 2415M it is clocked from  650-1200MHz (with Turbo Boost). The faster Sandy Bridge CPUs are clocked up to 1300 MHz (like the i5-2520M).

Furthermore, an improved dual-channel DDR3 memory controller is included on the CPU die that is used by the CPU and GPU part.

Due to the improved architecture and the new Turbo Boost 2.0, the average performance of the Core i5-2415M is higher than a similar clocked Arrandale Core i5. In our benchmarks, the 2415M was able to beat the fast Intel Core i5-560M with 2.7-3.2GHz and is therefore suited for even demanding tasks. Detailed benchmarks can be found below and on the detail page of the similar Core i5-2410M.

The 35W TDP rating includes the integrated GPU and memory controller.

Intel Core i5-520UM

► remove from comparison Intel 520UM

The Intel Core i5-520UM is a Ultra Low Voltage dual-core processor for small and light laptops. It is clocked with 1.06 - 1.86 GHz (if Turbo Boost is enabled). Each core is based on the Nehalem (Westmere) micro-architecture. Hyperthreading enables the Dual Core CPU to handle 4 threads at once (for a better usage of the pipeline). Compared to the Core i7-620UM, the i5 offers only 3MB Level 3 cache (i7 4MB) and a lower maximum Turbo Boost frequency. Other Core i5 CPUs (withouth the U in the name) are faster due to the higher clock speed, but need more power.

A feature of the new Core i5-520UM is the integrated graphics card (called Intel HD Graphics) and memory controller. Both are on a separate die that is still manufactured in 45nm whereas the CPU die is already manufactured in the new 32nm process.

Due to the integrated memory controller, the HyperThreading and Turbo Boost, the  Core i5-520UM is faster than a similar clocked Core 2 Duo (1.2 GHz) in all (us known) applications and benchmarks. Still the Turbo Boost may not trigger very often (sometimes it is even not activated in the BIOS) and therefore the maximum of 1.86 GHz is not very important. 

The 32nm cpu cores of the Westmere generation can also process some new instructions to accelerate AES encryptions. Modern applications that support AES encoding can profit significantly using the new instructions (e.g. the Communications Suite test in the PCMark Vantage boosts up to 70% using AES in the faster Core i5-520M).

The integrated Intel Graphics Media Accelerator HD (GMA HD) graphics card is between 166-500 MHz (Turbo Boost) and therefore the base speed is clearly below the non low voltage versions. The performance should still be faster than the old GMA 4500MHD.

The power consumption of 18 Watt TDP (max.) counts for the whole package and therefore it is clearly better than the 17 Watt TDP of the Core 2 Duo SL-series (CPU alone).

Intel Core i5-2520M

► remove from comparison Intel 2520M

The Intel Core i5-2520M is a fast dual-core processor released in Q1 2011. It is based on the Sandy Bridge architecture and offers Hyperthreading to run 4 threads simultaneously. Compared to the faster Core i7 family, the i5 offers smaller L3 cache at just 3MB. The base clock speed is 2.5 GHz with Turbo Boost potential up to 3 GHz for 2 active cores and 3.2 GHz for 1 active core.

Sandy Bridge is the evolutionary successor of the Arrandale architecture. The most notable improvements are the new 256-Bit AVX instructions, updated Turbo Boost 2.0, and the integration of a GPU onto the same 32 nm die. 

The i5-2520M offers an integrated graphics card (Intel HD Graphics 3000) that is clearly faster than the older Intel HD Graphics in Arrandale CPUs. The GPU shares the same fast L3 cache with the CPU cores by utilizing a new ring bus. GPU clock rates in the 2520M core can run from 650 MHz up to 1300 MHz with Turbo Boost.

Furthermore, an improved dual-channel DDR3 memory controller is included and shared between the CPU and GPU.

Due to the new architecture and updated Turbo Boost 2.0, the average performance of the Core i7-2540M is higher than a similarly clocked Arrandale Core i5. Its performance in synthetic benchmarks should be similar to the old Core i5-560M for demanding workloads.

The 35W TDP rating includes the integrated GPU and memory controller as well as the CPU itself.

ModelIntel Core i5-2415MIntel Core i5-520UMIntel Core i5-2520M
SeriesIntel Core i5Intel Core i5Intel Core i5
CodenameSandy BridgeArrandaleSandy Bridge
Series: Core i5 Sandy Bridge
Intel Core i5-2540M2.6 - 3.3 GHz2 / 4 cores3 MB L3
Intel Core i5-2520M2.5 - 3.2 GHz2 / 4 cores3 MB L3
Intel Core i5-2450M2.5 - 3.1 GHz2 / 4 cores3 MB L3
Intel Core i5-2435M2.4 - 3 GHz2 / 4 cores3 MB L3
Intel Core i5-2430M2.4 - 3 GHz2 / 4 cores3 MB L3
Intel Core i5-2415M « 2.3 - 2.9 GHz2 / 4 cores3 MB L3
Intel Core i5-2410M2.3 - 2.9 GHz2 / 4 cores3 MB L3
Intel Core i5-2557M1.7 - 2.7 GHz2 / 4 cores3 MB L3
Intel Core i5-2467M1.6 - 2.3 GHz2 / 4 cores3 MB L3
Intel Core i5-2537M1.4 - 2.3 GHz2 / 4 cores3 MB L3
Intel Core i5-580M2.67 - 3.33 GHz2 / 4 cores3 MB L3
Intel Core i5-560M2.67 - 3.2 GHz2 / 4 cores3 MB L3
Intel Core i5-480M2.67 - 2.93 GHz2 / 4 cores3 MB L3
Intel Core i5-540M2.53 - 3.07 GHz2 / 4 cores3 MB L3
Intel Core i5-460M2.53 - 2.8 GHz2 / 4 cores3 MB L3
Intel Core i5-520M2.4 - 2.93 GHz2 / 4 cores3 MB L3
Intel Core i5-450M2.4 - 2.66 GHz2 / 4 cores3 MB L3
Intel Core i5-430M2.26 - 2.53 GHz2 / 4 cores3 MB L3
Intel Core i5-560UM1.33 - 2.13 GHz2 / 4 cores3 MB L3
Intel Core i5-470UM1.33 - 1.87 GHz2 / 4 cores3 MB L3
Intel Core i5-540UM1.2 - 2 GHz2 / 4 cores3 MB L3
Intel Core i5-520UM « 1.06 - 1.87 GHz2 / 4 cores3 MB L3
Intel Core i5-430UM1.2 - 1.73 GHz2 / 4 cores3 MB L3
Intel Core i5-2540M2.6 - 3.3 GHz2 / 4 cores3 MB L3
Intel Core i5-2520M « 2.5 - 3.2 GHz2 / 4 cores3 MB L3
Intel Core i5-2450M2.5 - 3.1 GHz2 / 4 cores3 MB L3
Intel Core i5-2435M2.4 - 3 GHz2 / 4 cores3 MB L3
Intel Core i5-2430M2.4 - 3 GHz2 / 4 cores3 MB L3
Intel Core i5-2415M2.3 - 2.9 GHz2 / 4 cores3 MB L3
Intel Core i5-2410M2.3 - 2.9 GHz2 / 4 cores3 MB L3
Intel Core i5-2557M1.7 - 2.7 GHz2 / 4 cores3 MB L3
Intel Core i5-2467M1.6 - 2.3 GHz2 / 4 cores3 MB L3
Intel Core i5-2537M1.4 - 2.3 GHz2 / 4 cores3 MB L3
Clock2300 - 2900 MHz1060 - 1866 MHz2500 - 3200 MHz
L1 Cache128 KB128 KB
L2 Cache512 KB512 KB512 KB
L3 Cache3 MB3 MB3 MB
Cores / Threads2 / 42 / 42 / 4
TDP35 Watt18 Watt35 Watt
Transistors624 Million382+177 Million624 Million
Technology32 nm32 nm32 nm
Die Size149 mm281+114 mm2149 mm2
max. Temp.100 °C105 °C100 °C
SocketBGA1023BGA1288rPGA988B / BGA1023
FeaturesHD Graphics 3000 (650-1200MHz), DDR3-1066/1333 Memory Controller (max 8GB), HyperThreading, AVX, Quick Sync, VirtualizationTurbo Boost (1.86 GHz max), Hyper Threading, Enhanced Speedstep, integrated GMA HD 166-500MHzHD Graphics 3000 (650-1300MHz), DDR3-1066/1333 Memory Controller (max 8GB), HyperThreading, AVX, Quick Sync, Virtualization
iGPUIntel HD Graphics 3000 (650 - 1300 MHz)Intel HD Graphics 3000 (650 - 1300 MHz)
Architecturex86x86x86
Announced
FSB2500
$241 U.S.$225 U.S.
Manufacturerark.intel.comark.intel.com

Benchmarks

Cinebench R11.5 - Cinebench R11.5 CPU Multi 64 Bit
2.4 Points (3%)
min: 1.02     avg: 1.2     median: 1.2 (2%)     max: 1.33 Points
min: 2.5     avg: 2.8     median: 2.9 (4%)     max: 2.89 Points
Cinebench R10 - Cinebench R10 Rend. Single (32bit)
3666 Points (22%)
min: 1471     avg: 1981     median: 1942.5 (12%)     max: 2569 Points
min: 3370     avg: 3949     median: 4040.5 (24%)     max: 4110 Points
Cinebench R10 - Cinebench R10 Rend. Multi (32bit)
7444 Points (5%)
min: 2785     avg: 3670     median: 3778 (3%)     max: 4340 Points
min: 7313     avg: 8516     median: 8814.5 (6%)     max: 8858 Points
Cinebench R10 - Cinebench R10 Rend. Multi (64bit)
9156 Points (6%)
min: 3946     avg: 4600     median: 4632.5 (3%)     max: 5187 Points
min: 8789     avg: 10373     median: 10514 (7%)     max: 10797 Points
Cinebench R10 - Cinebench R10 Rend. Single (64bit)
4607 Points (6%)
min: 2263     avg: 2561     median: 2423.5 (3%)     max: 3135 Points
min: 50.8     avg: 4703     median: 5004.5 (6%)     max: 5135 Points
wPrime 2.10 - wPrime 2.0 1024m *
632 s (7%)
min: 995     avg: 1110     median: 1110 (13%)     max: 1225 s
min: 526     avg: 555     median: 554 (7%)     max: 605 s
wPrime 2.10 - wPrime 2.0 32m *
19 s (4%)
min: 31.8     avg: 35.2     median: 35.2 (7%)     max: 38.5 s
min: 16.6     avg: 18.1     median: 18 (4%)     max: 21 s
3DMark 06 - CPU - 3DMark 06 - CPU
2887 Points (6%)
min: 982     avg: 1429     median: 1492 (3%)     max: 1718 Points
min: 3150     avg: 3469     median: 3541.5 (8%)     max: 3594 Points
Super Pi mod 1.5 XS 1M - Super Pi mod 1.5 XS 1M *
13 s (3%)
min: 24     avg: 26.7     median: 25 (5%)     max: 31 s
min: 11     avg: 12.4     median: 12 (3%)     max: 13 s
Super Pi mod 1.5 XS 2M - Super Pi mod 1.5 XS 2M *
31 s (1%)
min: 56     avg: 62.3     median: 58 (2%)     max: 73 s
min: 25     avg: 28.9     median: 29 (1%)     max: 31 s
Super Pi Mod 1.5 XS 32M - Super Pi mod 1.5 XS 32M *
735 s (3%)
min: 1303     avg: 1439     median: 1341 (6%)     max: 1674 s
min: 623     avg: 677     median: 681 (3%)     max: 713 s
SiSoft Sandra Dhrystone (MIPS) - SiSoft Sandra Dhrystone (MIPS)
100%
1 2415M +
46300 MIPS (22%)
107%
1 2520M +
min: 49000     avg: 49675     median: 49675 (24%)     max: 50350 MIPS
SiSoft Sandra Whetstone (MFLOPS) - SiSoft Sandra Whetstone (MFLOPS)
100%
1 2415M +
9430 MFLOPS (7%)
370%
1 2520M +
min: 34390     avg: 34855     median: 34855 (27%)     max: 35320 MFLOPS
PCMark 05 - PCMark 05 - Standard
100%
1 520UM +
min: 2848     avg: 3571     median: 3925 (8%)     max: 3940 Points
191%
1 2520M +
min: 7319     avg: 7809     median: 7514 (16%)     max: 8593 Points
Windows 7 Experience Index - Win7 CPU
6.9 Points (88%)
min: 3.9     avg: 4.7     median: 4.8 (61%)     max: 5.4 Points
3DMark Vantage - 3DM Vant. Perf. CPU no Physx
100%
1 520UM +
min: 3751     avg: 4065     median: 4064.5 (4%)     max: 4378 Points
227%
1 2520M +
min: 7940     avg: 9053     median: 9214 (8%)     max: 9674 Points
3DMark 11 - 3DM11 Performance Physics
100%
1 2520M +
min: 3306     avg: 3510     median: 3449 (9%)     max: 3754 Points

Average Benchmarks Intel Core i5-2415M → 100% n=12

Average Benchmarks Intel Core i5-520UM → 72% n=12

Average Benchmarks Intel Core i5-2520M → 108% n=12

- 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 28. 11:18:17

#0 checking url part for id 2345 +0s ... 0s

#1 checking url part for id 563 +0s ... 0s

#2 checking url part for id 1493 +0s ... 0s

#3 redirected to Ajax server, took 1719566297 +0s ... 0s

#4 did not recreate cache, as it is less than 5 days old! Created at Fri, 28 Jun 2024 05:15:21 +0200 +0s ... 0s

#5 composed specs +0.009s ... 0.009s

#6 did output specs +0s ... 0.009s

#7 getting avg benchmarks for device 2345 +0.001s ... 0.01s

#8 got single benchmarks 2345 +0.004s ... 0.014s

#9 getting avg benchmarks for device 563 +0.001s ... 0.014s

#10 got single benchmarks 563 +0.008s ... 0.023s

#11 getting avg benchmarks for device 1493 +0.001s ... 0.023s

#12 got single benchmarks 1493 +0.025s ... 0.048s

#13 got avg benchmarks for devices +0s ... 0.048s

#14 min, max, avg, median took s +0.025s ... 0.073s

#15 return log +0s ... 0.073s

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Redaktion, 2017-09- 8 (Update: 2023-07- 1)