AMD Radeon R9 M395X vs Intel Arc Pro A40
GPU Specs Compare
Graphics Card
Release Date
May 2015
Aug 2022
Generation
Crystal System
Alchemist
Type
Mobile
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x8
Clock Speeds
Memory Clock
1250 MHz
2000 MHz
Base Clock
-
1500 MHz
Boost Clock
-
1700 MHz
Memory
Memory Size
8GB
6GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
96bit
Bandwidth
160.0GB/s
192.0GB/s
Render Config
Compute Units
32
-
Shading Units
2048
1024
TMUs
128
64
ROPs
32
32
L1 Cache
16 KB (per CU)
-
L2 Cache
512 KB
4 MB
RT Cores
-
8
Theoretical Performance
Pixel Rate
23.14 GPixel/s
54.40 GPixel/s
Texture Rate
92.54 GTexel/s
108.8 GTexel/s
FP16 (half)
2.961 TFLOPS
6.963 TFLOPS
FP32 (float)
2.961 TFLOPS
3.482 TFLOPS
FP64 (double)
185.1 GFLOPS
870.4 GFLOPS
Graphics Processor
GPU Name
Amethyst
DG2-128
GPU Variant
Amethyst XT
ACM-G11
Architecture
GCN 3.0
Generation 12.7
Foundry
TSMC
TSMC
Process Size
28 nm
6 nm
Transistors
5 billion
7.2 billion
Die Size
366 mm²
157 mm²
Board Design
TDP
75W
50W
Outputs
No outputs
4x mini-DisplayPort 2.0
Power Connectors
None
None
Suggested PSU
-
250 W
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.0
3.0
Vulkan
1.2
1.3
Shader Model
6.3
6.6
📊 Benchmark
3DMark Time Spy
2,514
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