Iris Xe MAX Graphics vs Radeon RX Vega M GH
We compared two Mobile platform GPUs: 4GB VRAM Iris Xe MAX Graphics and 4GB VRAM Radeon RX Vega M GH to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Iris Xe MAX Graphics 's Advantages
Released 2 years and 8 months late
Boost Clock has increased by 39% (1650MHz vs 1190MHz)
Lower TDP (25W vs 100W)
Radeon RX Vega M GH 's Advantages
Larger VRAM bandwidth (204.8GB/s vs 68.26GB/s)
768 additional rendering cores
Score
Benchmark
FP32 (float)
Iris Xe MAX Graphics
2534
Radeon RX Vega M GH
+44%
3656
Graphics Card
Oct 2020
Release Date
Feb 2018
HD Graphics-M
Generation
Vega
Mobile
Type
Mobile
PCIe 4.0 x8
Bus Interface
IGP
Clock Speeds
300 MHz
Base Clock
1063 MHz
1650 MHz
Boost Clock
1190 MHz
2133 MHz
Memory Clock
800 MHz
Memory
4GB
Memory Size
4GB
LPDDR4X
Memory Type
HBM2
128bit
Memory Bus
1024bit
68.26GB/s
Bandwidth
204.8GB/s
Render Config
-
Compute Units
24
768
Shading Units
1536
48
TMUs
96
24
ROPs
64
-
L1 Cache
16 KB (per CU)
1024 KB
L2 Cache
1024 KB
16 MB
L3 Cache
-
Theoretical Performance
39.60 GPixel/s
Pixel Rate
76.16 GPixel/s
79.20 GTexel/s
Texture Rate
114.2 GTexel/s
5.069 TFLOPS
FP16 (half)
3.656 TFLOPS
2.534 TFLOPS
FP32 (float)
3.656 TFLOPS
633.6 GFLOPS
FP64 (double)
228.5 GFLOPS
Board Design
25W
TDP
100W
No outputs
Outputs
No outputs
Graphics Processor
DG1
GPU Name
Polaris 22
-
GPU Variant
VegaM XT
(C7398773)
Generation 12.1
Architecture
GCN 4.0
Intel
Foundry
GlobalFoundries
10 nm
Process Size
14 nm
Unknown
Transistors
5 billion
95 mm²
Die Size
208 mm²
Graphics Features
12 (12_1)
DirectX
12 (12_0)
4.6
OpenGL
4.6
3.0
OpenCL
2.1
1.3
Vulkan
1.2
6.4
Shader Model
6.4
