AMD Radeon Instinct MI250X vs NVIDIA PG506 232
GPU Specs Compare
Graphics Card
Release Date
Nov 2021
Apr 2021
Generation
Radeon Instinct
Tesla
Type
Professional
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1000 MHz
930 MHz
Boost Clock
1700 MHz
1440 MHz
Memory Clock
1600 MHz
1215 MHz
Memory
Memory Size
128GB
24GB
Memory Type
HBM2e
HBM2
Memory Bus
8192bit
3072bit
Bandwidth
3277GB/s
933.1GB/s
Render Config
Compute Units
220
-
Shading Units
14080
3584
TMUs
880
224
ROPs
0
96
L1 Cache
16 KB (per CU)
192 KB (per SM)
L2 Cache
16 MB
24 MB
SM Count
-
56
Tensor Cores
-
224
Theoretical Performance
Pixel Rate
0 MPixel/s
138.2 GPixel/s
Texture Rate
1496 GTexel/s
322.6 GTexel/s
FP16 (half)
383.0 TFLOPS
10.32 TFLOPS
FP32 (float)
47.87 TFLOPS
10.32 TFLOPS
FP64 (double)
47.87 TFLOPS
5.161 TFLOPS
Graphics Processor
GPU Name
Aldebaran
GA100
GPU Variant
Aldebaran XT
-
Architecture
CDNA 2.0
Ampere
Foundry
TSMC
TSMC
Process Size
6 nm
7 nm
Transistors
58.2 billion
54.2 billion
Die Size
Unknown
826 mm²
Board Design
TDP
500W
165W
Suggested PSU
900 W
450 W
Outputs
No outputs
No outputs
Power Connectors
2x 8-pin
8-pin EPS
Graphics Features
DirectX
N/A
N/A
OpenGL
N/A
N/A
OpenCL
3.0
3.0
Vulkan
N/A
N/A
Shader Model
N/A
N/A
CUDA
-
8.0