Iris Xe MAX Graphics vs Radeon Pro Vega 56
We compared two Mobile platform GPUs: 4GB VRAM Iris Xe MAX Graphics and 8GB VRAM Radeon Pro Vega 56 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Iris Xe MAX Graphics 's Advantages
Released 3 years and 2 months late
Boost Clock has increased by 32% (1650MHz vs 1250MHz)
Lower TDP (25W vs 210W)
Radeon Pro Vega 56 's Advantages
More VRAM (8GB vs 4GB)
Larger VRAM bandwidth (402.4GB/s vs 68.26GB/s)
2816 additional rendering cores
Score
Benchmark
FP32 (float)
Iris Xe MAX Graphics
2534
Radeon Pro Vega 56
+253%
8960
Graphics Card
Oct 2020
Release Date
Aug 2017
HD Graphics-M
Generation
Radeon Pro Mac
Mobile
Type
Mobile
PCIe 4.0 x8
Bus Interface
PCIe 3.0 x16
Clock Speeds
300 MHz
Base Clock
1138 MHz
1650 MHz
Boost Clock
1250 MHz
2133 MHz
Memory Clock
786 MHz
Memory
4GB
Memory Size
8GB
LPDDR4X
Memory Type
HBM2
128bit
Memory Bus
2048bit
68.26GB/s
Bandwidth
402.4GB/s
Render Config
-
Compute Units
56
768
Shading Units
3584
48
TMUs
224
24
ROPs
64
-
L1 Cache
16 KB (per CU)
1024 KB
L2 Cache
4 MB
16 MB
L3 Cache
-
Theoretical Performance
39.60 GPixel/s
Pixel Rate
80.00 GPixel/s
79.20 GTexel/s
Texture Rate
280.0 GTexel/s
5.069 TFLOPS
FP16 (half)
17.92 TFLOPS
2.534 TFLOPS
FP32 (float)
8.960 TFLOPS
633.6 GFLOPS
FP64 (double)
560.0 GFLOPS
Board Design
25W
TDP
210W
No outputs
Outputs
1x HDMI 2.0b
3x DisplayPort 1.4a
-
Power Connectors
None
Graphics Processor
DG1
GPU Name
Vega 10
-
GPU Variant
Vega 10 XL
(215-0894216)
Generation 12.1
Architecture
GCN 5.0
Intel
Foundry
GlobalFoundries
10 nm
Process Size
14 nm
Unknown
Transistors
12.5 billion
95 mm²
Die Size
495 mm²
Graphics Features
12 (12_1)
DirectX
12 (12_1)
4.6
OpenGL
4.6
3.0
OpenCL
2.1
1.3
Vulkan
1.2
6.4
Shader Model
6.4
