AMD Radeon Instinct MI250X vs NVIDIA A2
GPU · Specs Compare
Graphics Card
Release Date
Nov 2021
Nov 2021
Generation
Radeon Instinct
Quadro
Type
Professional
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
1000 MHz
1440 MHz
Boost Clock
1700 MHz
1770 MHz
Memory Clock
1600 MHz
1563 MHz
Memory
Memory Size
128GB
16GB
Memory Type
HBM2e
GDDR6
Memory Bus
8192bit
128bit
Bandwidth
3277GB/s
200.1GB/s
Render Config
Compute Units
220
—
Shading Units
14080
1280
TMUs
880
40
ROPs
0
32
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
16 MB
2 MB
SM Count
—
10
Tensor Cores
—
40
RT Cores
—
10
Theoretical Performance
Pixel Rate
0 MPixel/s
56.64 GPixel/s
Texture Rate
1496 GTexel/s
70.80 GTexel/s
FP16 (half)
383.0 TFLOPS
4.531 TFLOPS
FP32 (float)
47.87 TFLOPS
4.531 TFLOPS
FP64 (double)
47.87 TFLOPS
70.80 GFLOPS
Graphics Processor
GPU Name
Aldebaran
GA107
GPU Variant
Aldebaran XT
—
Architecture
CDNA 2.0
Ampere
Foundry
TSMC
Samsung
Process Size
6 nm
8 nm
Transistors
58.2 billion
Unknown
Die Size
Unknown
Unknown
Board Design
TDP
500W
60W
Suggested PSU
900 W
250 W
Outputs
No outputs
No outputs
Power Connectors
2x 8-pin
None
Graphics Features
DirectX
N/A
12 Ultimate (12_2)
OpenGL
N/A
4.6
OpenCL
3.0
3.0
Vulkan
N/A
1.3
Shader Model
N/A
6.6
CUDA
—
8.6
▲ Specs Compare
Data sourced from official specifications and benchmark tests.