NVIDIA CMP 90HX vs NVIDIA A800 PCIe 40 GB
GPU Specs Compare
Graphics Card
Release Date
Jul 2021
Nov 2022
Generation
Mining GPUs
Ampere
Type
Desktop
AI GPU
Bus Interface
PCIe 1.0 x4
PCIe 4.0 x16
Clock Speeds
Base Clock
1500 MHz
765 MHz
Boost Clock
1710 MHz
1410 MHz
Memory Clock
1188 MHz
1215 MHz
Memory
Memory Size
10GB
40GB
Memory Type
GDDR6X
HBM2e
Memory Bus
320bit
5120bit
Bandwidth
760.3GB/s
1555GB/s
Render Config
SM Count
50
108
Shading Units
6400
6912
TMUs
200
432
ROPs
80
160
Tensor Cores
200
432
RT Cores
50
-
L1 Cache
128 KB (per SM)
192 KB (per SM)
L2 Cache
5 MB
40 MB
Theoretical Performance
Pixel Rate
136.8 GPixel/s
225.6 GPixel/s
Texture Rate
342.0 GTexel/s
609.1 GTexel/s
FP16 (half)
21.89 TFLOPS
77.97 TFLOPS
FP32 (float)
21.89 TFLOPS
19.49 TFLOPS
FP64 (double)
342.0 GFLOPS
9.746 TFLOPS
Graphics Processor
GPU Name
GA102
GA100
GPU Variant
GA102-100-A1
-
Architecture
Ampere
Ampere
Foundry
Samsung
TSMC
Process Size
8 nm
7 nm
Transistors
28.3 billion
54.2 billion
Die Size
628 mm²
826 mm²
Board Design
TDP
320W
250W
Suggested PSU
700 W
600 W
Outputs
No outputs
No outputs
Power Connectors
2x 8-pin
8-pin EPS
Graphics Features
DirectX
12 Ultimate (12_2)
N/A
OpenGL
4.6
N/A
OpenCL
3.0
3.0
Vulkan
1.3
N/A
CUDA
8.6
8.0
Shader Model
6.8
N/A