AMD Radeon Instinct MI355X vs Intel Iris Xe Graphics 80EU
GPU · Specs Compare
Graphics Card
Release Date
Jun 2025
Jan 2022
Generation
Radeon Instinct
HD Graphics-M
Type
Professional
Integrated
Bus Interface
PCIe 5.0 x16
Ring Bus
Clock Speeds
Base Clock
1000 MHz
300 MHz
Boost Clock
2400 MHz
1300 MHz
Memory Clock
2000 MHz
System Shared
Memory
Memory Size
288GB
System Shared
Memory Type
HBM3e
System Shared
Memory Bus
8192bit
System Shared
Bandwidth
8.19TB/s
System Dependent
Render Config
Compute Units
256
—
Shading Units
16384
640
TMUs
1024
40
ROPs
0
20
Tensor Cores
1216
—
L1 Cache
32 KB (per CU)
—
L2 Cache
32 MB
1024 KB
L3 Cache
256 MB
12 MB
Theoretical Performance
Pixel Rate
0 MPixel/s
26.00 GPixel/s
Texture Rate
2457.6 GTexel/s
52.00 GTexel/s
FP16 (half)
78.64 TFLOPS
3.328 TFLOPS
FP32 (float)
78.64 TFLOPS
1.664 TFLOPS
FP64 (double)
39.32 TFLOPS
416.0 GFLOPS
Graphics Processor
GPU Name
MI350 256CU
Alder Lake GT1
Architecture
CDNA 4.0
Generation 12.2
Foundry
TSMC
Intel
Process Size
3 nm
10 nm
Transistors
185 billion
Unknown
Die Size
Unknown
Unknown
Board Design
TDP
1400W
45W
Suggested PSU
1800 W
—
Outputs
No outputs
No outputs
Power Connectors
None
—
Graphics Features
DirectX
N/A
12 (12_1)
OpenGL
N/A
4.6
OpenCL
3.0
3.0
Vulkan
N/A
1.3
Shader Model
N/A
6.4
▲ Specs Compare
Data sourced from official specifications and benchmark tests.