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