NVIDIA A800 SXM4 80 GB vs NVIDIA RTX PRO 2000 Blackwell Mobile
GPU · Specs Compare
Graphics Card
Release Date
Aug 2022
Unknown
Generation
Ampere
Blackwell-MW
Type
AI GPU
Mobile
Bus Interface
PCIe 4.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
1155 MHz
952 MHz
Boost Clock
1410 MHz
1657 MHz
Memory Clock
1593 MHz
1500 MHz
Memory
Memory Size
80GB
8GB
Memory Type
HBM2e
GDDR7
Memory Bus
5120bit
128bit
Bandwidth
2039GB/s
384.0GB/s
Render Config
SM Count
108
26
Shading Units
6912
3328
TMUs
432
104
ROPs
160
32
Tensor Cores
432
104
L1 Cache
192 KB (per SM)
128 KB (per SM)
L2 Cache
40 MB
32 MB
RT Cores
—
26
Theoretical Performance
Pixel Rate
225.6 GPixel/s
53.02 GPixel/s
Texture Rate
609.1 GTexel/s
172.3 GTexel/s
FP16 (half)
77.97 TFLOPS
11.03 TFLOPS
FP32 (float)
19.49 TFLOPS
11.03 TFLOPS
FP64 (double)
9.746 TFLOPS
172.3 GFLOPS
Graphics Processor
GPU Name
GA100
GB206
Architecture
Ampere
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
7 nm
5 nm
Transistors
54.2 billion
21.9 billion
Die Size
826 mm²
181 mm²
GPU Variant
—
GB206
Board Design
TDP
400W
45W
Suggested PSU
800 W
—
Outputs
No outputs
Portable Device Dependent
Power Connectors
None
None
Graphics Features
DirectX
N/A
12 Ultimate (12_2)
OpenGL
N/A
4.6
OpenCL
3.0
3.0
Vulkan
N/A
1.4
CUDA
8.0
12.0
Shader Model
N/A
6.8
▲ Specs Compare
Data sourced from official specifications and benchmark tests.