NVIDIA A800 PCIe 40 GB vs NVIDIA P104 101
GPU Specs Compare
Graphics Card
Release Date
Nov 2022
Jan 2018
Generation
Ampere
Mining GPUs
Type
AI GPU
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
765 MHz
1506 MHz
Boost Clock
1410 MHz
1683 MHz
Memory Clock
1215 MHz
2002 MHz
Memory
Memory Size
40GB
4GB
Memory Type
HBM2e
GDDR5
Memory Bus
5120bit
256bit
Bandwidth
1555GB/s
256.3GB/s
Render Config
SM Count
108
20
Shading Units
6912
2560
TMUs
432
160
ROPs
160
64
Tensor Cores
432
-
L1 Cache
192 KB (per SM)
48 KB (per SM)
L2 Cache
40 MB
2 MB
Theoretical Performance
Pixel Rate
225.6 GPixel/s
107.7 GPixel/s
Texture Rate
609.1 GTexel/s
269.3 GTexel/s
FP16 (half)
77.97 TFLOPS
134.6 GFLOPS
FP32 (float)
19.49 TFLOPS
8.617 TFLOPS
FP64 (double)
9.746 TFLOPS
269.3 GFLOPS
Graphics Processor
GPU Name
GA100
GP104
Architecture
Ampere
Pascal
Foundry
TSMC
TSMC
Process Size
7 nm
16 nm
Transistors
54.2 billion
7.2 billion
Die Size
826 mm²
314 mm²
GPU Variant
-
GP104-101-A1
Board Design
TDP
250W
125W
Suggested PSU
600 W
200 W
Outputs
No outputs
No outputs
Power Connectors
8-pin EPS
1x 8-pin
Graphics Features
DirectX
N/A
12 (12_1)
OpenGL
N/A
4.6
OpenCL
3.0
3.0
Vulkan
N/A
1.3
CUDA
8.0
6.1
Shader Model
N/A
6.4