NVIDIA A100 PCIe vs AMD Radeon RX 7950 XTX
GPU Specs Compare
Graphics Card
Release Date
Jun 2020
Unknown
Generation
Tesla
Navi III
Type
AI GPU
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
765 MHz
2200 MHz
Boost Clock
1410 MHz
3300 MHz
Memory Clock
1215 MHz
2500 MHz
Memory
Memory Size
40GB
24GB
Memory Type
HBM2e
GDDR6
Memory Bus
5120bit
384bit
Bandwidth
1555GB/s
960.0GB/s
Render Config
SM Count
108
-
Shading Units
6912
6144
TMUs
432
384
ROPs
160
192
Tensor Cores
432
-
L1 Cache
192 KB (per SM)
256 KB per Array
L2 Cache
40 MB
6 MB
Compute Units
-
96
RT Cores
-
96
L3 Cache
-
96 MB
Theoretical Performance
Pixel Rate
225.6 GPixel/s
633.6 GPixel/s
Texture Rate
609.1 GTexel/s
1267 GTexel/s
FP16 (half)
77.97 TFLOPS
162.2 TFLOPS
FP32 (float)
19.49 TFLOPS
81.10 TFLOPS
FP64 (double)
9.746 TFLOPS
2.534 TFLOPS
Graphics Processor
GPU Name
GA100
Navi 31
Architecture
Ampere
RDNA 3.0
Foundry
TSMC
TSMC
Process Size
7 nm
5 nm
Transistors
54.2 billion
57.7 billion
Die Size
826 mm²
529 mm²
GPU Variant
-
Navi 31 XTX+
Board Design
TDP
250W
355W
Suggested PSU
600 W
750 W
Outputs
No outputs
1x HDMI 2.1a2x DisplayPort 2.11x USB Type-C
Power Connectors
8-pin EPS
2x 8-pin
Graphics Features
DirectX
N/A
12 Ultimate (12_2)
OpenGL
N/A
4.6
OpenCL
3.0
2.2
Vulkan
N/A
1.3
CUDA
8.0
-
Shader Model
N/A
6.7