Intel Iris Xe MAX Graphics vs AMD Radeon Instinct MI300X
GPU Specs Compare
Graphics Card
Release Date
Oct 2020
Dec 2023
Generation
HD Graphics-M
Radeon Instinct
Type
Mobile
Professional
Bus Interface
PCIe 4.0 x8
PCIe 5.0 x16
Clock Speeds
Base Clock
300 MHz
1000 MHz
Boost Clock
1650 MHz
2100 MHz
Memory Clock
2133 MHz
1300 MHz
Memory
Memory Size
4GB
192GB
Memory Type
LPDDR4X
HBM3
Memory Bus
128bit
8192bit
Bandwidth
68.26GB/s
5.32TB/s
Render Config
Shading Units
768
19456
TMUs
48
1216
ROPs
24
0
L2 Cache
1024 KB
16 MB
L3 Cache
16 MB
256 MB
Compute Units
-
304
Tensor Cores
-
1216
L1 Cache
-
16 KB (per CU)
Theoretical Performance
Pixel Rate
39.60 GPixel/s
0 MPixel/s
Texture Rate
79.20 GTexel/s
2553.6 GTexel/s
FP16 (half)
5.069 TFLOPS
81.72 TFLOPS
FP32 (float)
2.534 TFLOPS
81.72 TFLOPS
FP64 (double)
633.6 GFLOPS
40.86 TFLOPS
Graphics Processor
GPU Name
DG1
Aqua Vanjaram
Architecture
Generation 12.1
CDNA 3.0
Foundry
Intel
TSMC
Process Size
10 nm
5 nm
Transistors
Unknown
153 billion
Die Size
95 mm²
1017 mm²
Board Design
TDP
25W
750W
Outputs
No outputs
No outputs
Suggested PSU
-
1150 W
Power Connectors
-
None
Graphics Features
DirectX
12 (12_1)
N/A
OpenGL
4.6
N/A
OpenCL
3.0
3.0
Vulkan
1.3
N/A
Shader Model
6.4
N/A