Intel Iris Xe Graphics 80EU vs AMD Radeon Instinct MI8
GPU · Specs Compare
Graphics Card
Release Date
Jan 2022
Dec 2016
Generation
HD Graphics-M
Radeon Instinct
Type
Integrated
Professional
Bus Interface
Ring Bus
PCIe 3.0 x16
Clock Speeds
Base Clock
300 MHz
—
Boost Clock
1300 MHz
—
Memory Clock
System Shared
500 MHz
Memory
Memory Size
System Shared
4GB
Memory Type
System Shared
HBM
Memory Bus
System Shared
4096bit
Bandwidth
System Dependent
512.0GB/s
Render Config
Shading Units
640
4096
TMUs
40
256
ROPs
20
64
L2 Cache
1024 KB
2 MB
L3 Cache
12 MB
—
Compute Units
—
64
L1 Cache
—
16 KB (per CU)
Theoretical Performance
Pixel Rate
26.00 GPixel/s
64.00 GPixel/s
Texture Rate
52.00 GTexel/s
256.0 GTexel/s
FP16 (half)
3.328 TFLOPS
8.192 TFLOPS
FP32 (float)
1.664 TFLOPS
8.192 TFLOPS
FP64 (double)
416.0 GFLOPS
512.0 GFLOPS
Graphics Processor
GPU Name
Alder Lake GT1
Fiji
Architecture
Generation 12.2
GCN 3.0
Foundry
Intel
TSMC
Process Size
10 nm
28 nm
Transistors
Unknown
8.9 billion
Die Size
Unknown
596 mm²
GPU Variant
—
Fiji XT CA(215-0862120)
Board Design
TDP
45W
175W
Outputs
No outputs
No outputs
Suggested PSU
—
450 W
Power Connectors
—
1x 8-pin
Graphics Features
DirectX
12 (12_1)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.2.170
Shader Model
6.4
6.5
▲ Specs Compare
Data sourced from official specifications and benchmark tests.