NVIDIA RTX A2000 12 GB vs NVIDIA A100 SXM4 80 GB
GPU Specs Compare
Graphics Card
Release Date
Nov 2021
Nov 2020
Generation
Quadro
Tesla Ampere
Type
Professional
AI GPU
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
562 MHz
1275 MHz
Boost Clock
1200 MHz
1410 MHz
Memory Clock
1500 MHz
1593 MHz
Memory
Memory Size
12GB
80GB
Memory Type
GDDR6
HBM2e
Memory Bus
192bit
5120bit
Bandwidth
288.0GB/s
2039GB/s
Render Config
SM Count
26
108
Shading Units
3328
6912
TMUs
104
432
ROPs
48
160
Tensor Cores
104
432
RT Cores
26
-
L1 Cache
128 KB (per SM)
192 KB (per SM)
L2 Cache
3 MB
40 MB
Theoretical Performance
Pixel Rate
57.60 GPixel/s
225.6 GPixel/s
Texture Rate
124.8 GTexel/s
609.1 GTexel/s
FP16 (half)
7.987 TFLOPS
77.97 TFLOPS
FP32 (float)
7.987 TFLOPS
19.49 TFLOPS
FP64 (double)
124.8 GFLOPS
9.746 TFLOPS
Graphics Processor
GPU Name
GA106
GA100
Architecture
Ampere
Ampere
Foundry
Samsung
TSMC
Process Size
8 nm
7 nm
Transistors
12 billion
54.2 billion
Die Size
276 mm²
826 mm²
Board Design
TDP
70W
400W
Suggested PSU
250 W
800 W
Outputs
4x mini-DisplayPort 1.4a
No outputs
Power Connectors
None
None
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
6.6
N/A
📊 Benchmark
3DMark Time Spy
5,834
-
3DMark Time Spy Extreme
2,681
-
OctaneBench
227
-
Blender
1,885
-