AMD Radeon Instinct MI250X vs NVIDIA RTX PRO 6000
GPU · Specs Compare
Graphics Card
Release Date
Nov 2021
Mar 2025
Generation
Radeon Instinct
Blackwell PRO
Type
Professional
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
1000 MHz
2017 MHz
Boost Clock
1700 MHz
2407 MHz
Memory Clock
1600 MHz
1750 MHz
Memory
Memory Size
128GB
96GB
Memory Type
HBM2e
GDDR7
Memory Bus
8192bit
512bit
Bandwidth
3277GB/s
1.79TB/s
Render Config
Compute Units
220
—
Shading Units
14080
24064
TMUs
880
752
ROPs
0
176
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
16 MB
128 MB
SM Count
—
188
Tensor Cores
—
752
RT Cores
—
188
Theoretical Performance
Pixel Rate
0 MPixel/s
423.6 GPixel/s
Texture Rate
1496 GTexel/s
1810 GTexel/s
FP16 (half)
383.0 TFLOPS
115.8 TFLOPS
FP32 (float)
47.87 TFLOPS
115.8 TFLOPS
FP64 (double)
47.87 TFLOPS
1.810 TFLOPS
Graphics Processor
GPU Name
Aldebaran
GB202
GPU Variant
Aldebaran XT
—
Architecture
CDNA 2.0
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
6 nm
5 nm
Transistors
58.2 billion
92.2 billion
Die Size
Unknown
750 mm²
Board Design
TDP
500W
600W
Suggested PSU
900 W
1000 W
Outputs
No outputs
4x DisplayPort 2.1b
Power Connectors
2x 8-pin
1x 16-pin
Graphics Features
DirectX
N/A
12 Ultimate (12_2)
OpenGL
N/A
4.6
OpenCL
3.0
3.0
Vulkan
N/A
1.4
Shader Model
N/A
6.8
CUDA
—
10.1
▲ Specs Compare
Data sourced from official specifications and benchmark tests.