AMD Radeon R9 M295X vs NVIDIA H800 SXM5
GPU Specs Compare
Graphics Card
Release Date
Nov 2014
Mar 2023
Generation
Crystal System
Server Hopper
Type
Mobile
AI GPU
Bus Interface
MXM-B (3.0)
PCIe 5.0 x16
Clock Speeds
Memory Clock
1250 MHz
1313 MHz
Base Clock
-
1095 MHz
Boost Clock
-
1755 MHz
Memory
Memory Size
4GB
80GB
Memory Type
GDDR5
HBM3
Memory Bus
256bit
5120bit
Bandwidth
160.0GB/s
3.36TB/s
Render Config
Compute Units
32
-
Shading Units
2048
16896
TMUs
128
528
ROPs
32
24
L1 Cache
16 KB (per CU)
256 KB (per SM)
L2 Cache
512 KB
50 MB
SM Count
-
132
Tensor Cores
-
528
Theoretical Performance
Pixel Rate
23.14 GPixel/s
42.12 GPixel/s
Texture Rate
92.54 GTexel/s
926.6 GTexel/s
FP16 (half)
2.961 TFLOPS
237.2 TFLOPS
FP32 (float)
2.961 TFLOPS
59.30 TFLOPS
FP64 (double)
185.1 GFLOPS
29.65 TFLOPS
Graphics Processor
GPU Name
Amethyst
GH100
GPU Variant
Amethyst XT
-
Architecture
GCN 3.0
Hopper
Foundry
TSMC
TSMC
Process Size
28 nm
5 nm
Transistors
5 billion
80 billion
Die Size
366 mm²
814 mm²
Board Design
TDP
250W
700W
Outputs
No outputs
No outputs
Power Connectors
None
8-pin EPS
Suggested PSU
-
1100 W
Graphics Features
DirectX
12 (12_0)
N/A
OpenGL
4.6
N/A
OpenCL
2.0
3.0
Vulkan
1.2
N/A
Shader Model
6.3
N/A
CUDA
-
9.0