AMD Radeon R9 M395 vs Intel UHD Graphics P630
AMD Radeon R9 M395
► remove from comparisonThe AMD Radeon R9 M395 is a high-end mobile graphics card that can be found in the 2015 iMac 5K 27-inch. It offers 1792 shader cores (28 compute cores) clocked at 834 MHz. The 2 GB GDDR5 dedicated graphics memory is connected with a 256 Bit bus at 1365 (= 5460 effective) MHz.
The performance should be between the older Radeon R9 M295X and the Desktop Radeon R7 370. Therefore, demanding Windows games like Fallout 4 or Call of Duty: Black Ops 3 should run in maximum details at 1920x1080 (with no headroom).
Intel UHD Graphics P630
► remove from comparisonThe Intel UHD Graphics P630 (GT2) is a professional integrated graphics card, which can be found in various Xeon desktop and notebook processors of the Coffee-Lake generation. The "GT2" version of the GPU offers 24 Execution Units (EUs) and the clocks depend on the CPU model. Due to its lack of dedicated graphics memory or eDRAM cache, the UHD P630 has to access the main memory (2x 64-bit DDR3L-1600 / DDR4-2133). Compared to the older HD Graphics P630 (Kaby-Lake), the newer UHD GPU is identical but can be clocked slightly higher. Compared to the regular UHD 630, the P630 supports ECC main memory and is intended for professional applications.
Performance
The exact performance of the UHD Graphics P630 depends on various factors like TDP, L3 Cache, memory (DDR3/DDR4) and maximum clock rate of the specific model. However, it should be fairly similar to the HD Graphics 530 and HD Graphics 630 and therefore only suited for low demanding games like Overwatch or Farming Simulator 2017 (low details).
Features
The features of the UHD P630 are the same as for the HD 630 and therefore H.265/HEVC Main10 profile at 10-bit color depth are supported in hardware. Furthermore, HDCP 2.2 is also supported in all chips, which allows Netflix 4K videos, for instance. HDMI 2.0 however is still only supported with an external converter chip (LSPCon).
Power Consumption
The UHD Graphics P630 can be found in several notebook and desktop processors of different TDP classes.
AMD Radeon R9 M395 | Intel UHD Graphics P630 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Gen. 9.5 Series |
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Architecture | GCN | Gen. 9.5 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Pipelines | 1792 - unified | 24 - unified | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Core Speed | 834 MHz | 300 - 1200 (Boost) MHz | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Memory Speed | 5460 MHz | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Memory Bus Width | 256 Bit | 64/128 Bit | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Memory Type | GDDR5 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Max. Amount of Memory | 2048 MB | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Shared Memory | no | yes | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
API | DirectX 12 (FL 12_0), Shader 5.0, OpenGL 4.3 / Vulkan | DirectX 12_1, OpenGL 4.4 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Transistors | 5 Billion | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
technology | 28 nm | 14 nm | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Features | DirectX 12, OpenCL 1.2, OpenGL 4.3, Vulkan, Mantle | QuickSync | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Notebook Size | large | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Date of Announcement | 09.06.2015 | 01.10.2017 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Codename | Coffee-Lake-GT2 |
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