NVIDIA RTX A2000 Mobile vs NVIDIA A800 PCIe 80 GB
GPU Specs Compare
Graphics Card
Release Date
Apr 2021
Nov 2022
Generation
Ampere-MW
Ampere
Type
Professional
AI GPU
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1215 MHz
1065 MHz
Boost Clock
1687 MHz
1410 MHz
Memory Clock
1500 MHz
1593 MHz
Memory
Memory Size
4GB
80GB
Memory Type
GDDR6
HBM2e
Memory Bus
128bit
5120bit
Bandwidth
192.0GB/s
2039GB/s
Render Config
SM Count
20
108
Shading Units
2560
6912
TMUs
80
432
ROPs
48
160
Tensor Cores
80
432
RT Cores
20
-
L1 Cache
128 KB (per SM)
192 KB (per SM)
L2 Cache
2 MB
80 MB
Theoretical Performance
Pixel Rate
80.98 GPixel/s
225.6 GPixel/s
Texture Rate
135.0 GTexel/s
609.1 GTexel/s
FP16 (half)
8.637 TFLOPS
77.97 TFLOPS
FP32 (float)
8.637 TFLOPS
19.49 TFLOPS
FP64 (double)
135.0 GFLOPS
9.746 TFLOPS
Graphics Processor
GPU Name
GA107
GA100
Architecture
Ampere
Ampere
Foundry
Samsung
TSMC
Process Size
8 nm
7 nm
Transistors
8.7 billion
54.2 billion
Die Size
200 mm²
826 mm²
Board Design
TDP
95W
250W
Outputs
Portable Device Dependent
No outputs
Power Connectors
None
8-pin EPS
Suggested PSU
-
600 W
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
📊 Benchmark
Blender
-
3,719