ATI FirePro V7900 vs NVIDIA A800 SXM4 80 GB
GPU Specs Compare
Graphics Card
Release Date
May 2011
Aug 2022
Generation
FirePro
Ampere
Type
Desktop
AI GPU
Bus Interface
PCIe 2.0 x16
PCIe 4.0 x16
Clock Speeds
Memory Clock
1250 MHz
1593 MHz
Base Clock
-
1155 MHz
Boost Clock
-
1410 MHz
Memory
Memory Size
2GB
80GB
Memory Type
GDDR5
HBM2e
Memory Bus
256bit
5120bit
Bandwidth
160.0GB/s
2039GB/s
Render Config
Compute Units
20
-
Shading Units
1280
6912
TMUs
80
432
ROPs
32
160
L1 Cache
8 KB (per CU)
192 KB (per SM)
L2 Cache
512 KB
40 MB
SM Count
-
108
Tensor Cores
-
432
Theoretical Performance
Pixel Rate
23.20 GPixel/s
225.6 GPixel/s
Texture Rate
58.00 GTexel/s
609.1 GTexel/s
FP32 (float)
1.856 TFLOPS
19.49 TFLOPS
FP64 (double)
464.0 GFLOPS
9.746 TFLOPS
FP16 (half)
-
77.97 TFLOPS
Graphics Processor
GPU Name
Cayman
GA100
GPU Variant
Cayman PRO GL
-
Architecture
TeraScale 3
Ampere
Foundry
TSMC
TSMC
Process Size
40 nm
7 nm
Transistors
2.64 billion
54.2 billion
Die Size
389 mm²
826 mm²
Board Design
TDP
150W
400W
Suggested PSU
450 W
800 W
Outputs
4x DisplayPort 1.2
No outputs
Power Connectors
1x 6-pin
None
Graphics Features
DirectX
11.2 (11_0)
N/A
OpenGL
4.4
N/A
OpenCL
1.2
3.0
Vulkan
N/A
N/A
Shader Model
5.0
N/A
CUDA
-
8.0