NVIDIA A2 vs AMD Radeon Instinct MI250
GPU · Specs Compare
Graphics Card
Release Date
Nov 2021
Nov 2021
Generation
Quadro
Radeon Instinct
Type
Desktop
Professional
Bus Interface
PCIe 4.0 x8
PCIe 4.0 x16
Clock Speeds
Base Clock
1440 MHz
1000 MHz
Boost Clock
1770 MHz
1700 MHz
Memory Clock
1563 MHz
1600 MHz
Memory
Memory Size
16GB
128GB
Memory Type
GDDR6
HBM2e
Memory Bus
128bit
8192bit
Bandwidth
200.1GB/s
3277GB/s
Render Config
SM Count
10
—
Shading Units
1280
13312
TMUs
40
832
ROPs
32
0
Tensor Cores
40
—
RT Cores
10
—
L1 Cache
128 KB (per SM)
16 KB (per CU)
L2 Cache
2 MB
16 MB
Compute Units
—
208
Theoretical Performance
Pixel Rate
56.64 GPixel/s
0 MPixel/s
Texture Rate
70.80 GTexel/s
1414 GTexel/s
FP16 (half)
4.531 TFLOPS
362.1 TFLOPS
FP32 (float)
4.531 TFLOPS
45.26 TFLOPS
FP64 (double)
70.80 GFLOPS
45.26 TFLOPS
Graphics Processor
GPU Name
GA107
Aldebaran
Architecture
Ampere
CDNA 2.0
Foundry
Samsung
TSMC
Process Size
8 nm
6 nm
Transistors
Unknown
58.2 billion
Die Size
Unknown
Unknown
GPU Variant
—
Aldebaran
Board Design
TDP
60W
500W
Suggested PSU
250 W
900 W
Outputs
No outputs
No outputs
Power Connectors
None
2x 8-pin
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
—
Shader Model
6.6
N/A
▲ Specs Compare
Data sourced from official specifications and benchmark tests.