AMD Radeon Instinct MI250X vs AMD Radeon Pro VII
GPU · Specs Compare
Graphics Card
Release Date
Nov 2021
May 2020
Generation
Radeon Instinct
Radeon Pro Vega
Type
Professional
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1000 MHz
1400 MHz
Boost Clock
1700 MHz
1700 MHz
Memory Clock
1600 MHz
1000 MHz
Memory
Memory Size
128GB
16GB
Memory Type
HBM2e
HBM2
Memory Bus
8192bit
4096bit
Bandwidth
3277GB/s
1020GB/s
Render Config
Compute Units
220
60
Shading Units
14080
3840
TMUs
880
240
ROPs
0
64
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
16 MB
4 MB
Theoretical Performance
Pixel Rate
0 MPixel/s
108.8 GPixel/s
Texture Rate
1496 GTexel/s
408.0 GTexel/s
FP16 (half)
383.0 TFLOPS
26.11 TFLOPS
FP32 (float)
47.87 TFLOPS
13.06 TFLOPS
FP64 (double)
47.87 TFLOPS
6.528 TFLOPS
Graphics Processor
GPU Name
Aldebaran
Vega 20
GPU Variant
Aldebaran XT
Vega 20 GLXT WS(215-0914026)
Architecture
CDNA 2.0
GCN 5.1
Foundry
TSMC
TSMC
Process Size
6 nm
7 nm
Transistors
58.2 billion
13.23 billion
Die Size
Unknown
331 mm²
Board Design
TDP
500W
250W
Suggested PSU
900 W
600 W
Outputs
No outputs
6x mini-DisplayPort 1.4a
Power Connectors
2x 8-pin
1x 6-pin + 1x 8-pin
Graphics Features
DirectX
N/A
12 (12_1)
OpenGL
N/A
4.6
OpenCL
3.0
2.1
Vulkan
N/A
1.3
Shader Model
N/A
6.7
Benchmark
3DMark Time Spy
—
8,984
3DMark Time Spy Extreme
—
4,369
Blender
—
3,343
▲ Specs Compare
Data sourced from official specifications and benchmark tests.