AMD Radeon Instinct MI250 vs Intel Arc A350
GPU · Specs Compare
Graphics Card
Release Date
Nov 2021
Jan 2022
Generation
Radeon Instinct
Alchemist(Arc 3)
Type
Professional
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
1000 MHz
2000 MHz
Boost Clock
1700 MHz
2000 MHz
Memory Clock
1600 MHz
1937 MHz
Memory
Memory Size
128GB
4GB
Memory Type
HBM2e
GDDR6
Memory Bus
8192bit
64bit
Bandwidth
3277GB/s
124.0GB/s
Render Config
Compute Units
208
—
Shading Units
13312
768
TMUs
832
48
ROPs
0
24
L1 Cache
16 KB (per CU)
—
L2 Cache
16 MB
4 MB
Tensor Cores
—
96
RT Cores
—
6
Theoretical Performance
Pixel Rate
0 MPixel/s
48.00 GPixel/s
Texture Rate
1414 GTexel/s
96.00 GTexel/s
FP16 (half)
362.1 TFLOPS
6.144 TFLOPS
FP32 (float)
45.26 TFLOPS
3.072 TFLOPS
FP64 (double)
45.26 TFLOPS
768.0 GFLOPS
Graphics Processor
GPU Name
Aldebaran
DG2-128
GPU Variant
Aldebaran
ACM-G11
Architecture
CDNA 2.0
Generation 12.7
Foundry
TSMC
TSMC
Process Size
6 nm
6 nm
Transistors
58.2 billion
7.2 billion
Die Size
Unknown
157 mm²
Board Design
TDP
500W
25W
Suggested PSU
900 W
200 W
Outputs
No outputs
No outputs
Power Connectors
2x 8-pin
—
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
▲ Specs Compare
Data sourced from official specifications and benchmark tests.