NVIDIA P104 100 vs NVIDIA A800 SXM4 80 GB
GPU · Specs Compare
Graphics Card
Release Date
Dec 2017
Aug 2022
Generation
Mining GPUs
Ampere
Type
Desktop
AI GPU
Bus Interface
PCIe 1.0 x4
PCIe 4.0 x16
Clock Speeds
Base Clock
1607 MHz
1155 MHz
Boost Clock
1733 MHz
1410 MHz
Memory Clock
1251 MHz
1593 MHz
Memory
Memory Size
4GB
80GB
Memory Type
GDDR5X
HBM2e
Memory Bus
256bit
5120bit
Bandwidth
320.3GB/s
2039GB/s
Render Config
SM Count
15
108
Shading Units
1920
6912
TMUs
120
432
ROPs
64
160
L1 Cache
48 KB (per SM)
192 KB (per SM)
L2 Cache
2 MB
40 MB
Tensor Cores
—
432
Theoretical Performance
Pixel Rate
110.9 GPixel/s
225.6 GPixel/s
Texture Rate
208.0 GTexel/s
609.1 GTexel/s
FP16 (half)
104.0 GFLOPS
77.97 TFLOPS
FP32 (float)
6.655 TFLOPS
19.49 TFLOPS
FP64 (double)
208.0 GFLOPS
9.746 TFLOPS
Graphics Processor
GPU Name
GP104
GA100
GPU Variant
GP104-100-A1
—
Architecture
Pascal
Ampere
Foundry
TSMC
TSMC
Process Size
16 nm
7 nm
Transistors
7.2 billion
54.2 billion
Die Size
314 mm²
826 mm²
Board Design
TDP
Unknown
400W
Suggested PSU
200 W
800 W
Outputs
No outputs
No outputs
Power Connectors
1x 8-pin
None
Graphics Features
DirectX
12 (12_1)
N/A
OpenGL
4.6
N/A
OpenCL
3.0
3.0
Vulkan
1.3
N/A
CUDA
6.1
8.0
Shader Model
6.8
N/A
Benchmark
3DMark Time Spy
5,439
—
3DMark Time Spy Extreme
2,718
—
OctaneBench
124
—
Blender
701
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.