AMD Radeon Instinct MI250 vs AMD ROG Ally Extreme GPU
GPU · Specs Compare
Graphics Card
Release Date
Nov 2021
Jun 2023
Generation
Radeon Instinct
Console GPU
Type
Professional
Game console
Bus Interface
PCIe 4.0 x16
—
Clock Speeds
Base Clock
1000 MHz
1500 MHz
Boost Clock
1700 MHz
2700 MHz
Memory Clock
1600 MHz
1600 MHz
Memory
Memory Size
128GB
16GB
Memory Type
HBM2e
LPDDR5
Memory Bus
8192bit
64bit
Bandwidth
3277GB/s
51.20GB/s
Render Config
Compute Units
208
12
Shading Units
13312
768
TMUs
832
48
ROPs
0
32
L1 Cache
16 KB (per CU)
128 KB per Array
L2 Cache
16 MB
8 MB
RT Cores
—
12
L3 Cache
—
16 MB
Theoretical Performance
Pixel Rate
0 MPixel/s
86.40 GPixel/s
Texture Rate
1414 GTexel/s
129.6 GTexel/s
FP16 (half)
362.1 TFLOPS
16.59 TFLOPS
FP32 (float)
45.26 TFLOPS
8.294 TFLOPS
FP64 (double)
45.26 TFLOPS
518.4 GFLOPS
Graphics Processor
GPU Name
Aldebaran
Phoenix
GPU Variant
Aldebaran
—
Architecture
CDNA 2.0
RDNA 3.0
Foundry
TSMC
TSMC
Process Size
6 nm
4 nm
Transistors
58.2 billion
25.39 billion
Die Size
Unknown
178 mm²
Board Design
TDP
500W
30W
Suggested PSU
900 W
—
Outputs
No outputs
1x USB Type-C
Power Connectors
2x 8-pin
None
Graphics Features
DirectX
N/A
12 Ultimate (12_2)
OpenGL
N/A
4.6
OpenCL
3.0
2.1
Vulkan
N/A
1.3
Shader Model
N/A
6.7
▲ Specs Compare
Data sourced from official specifications and benchmark tests.