Iris Xe MAX Graphics vs Radeon RX 470 Mobile
We compared two Mobile platform GPUs: 4GB VRAM Iris Xe MAX Graphics and 8GB VRAM Radeon RX 470 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Iris Xe MAX Graphics Advantages
Released 4 years and 2 months late
Boost Clock has increased by 54% (1650MHz vs 1074MHz)
Lower TDP (25W vs 85W)
Radeon RX 470 Mobile Advantages
More VRAM (8GB vs 4GB)
Larger VRAM bandwidth (224.0GB/s vs 68.26GB/s)
1280 additional rendering cores
Score
Benchmark
FP32 (float)
Iris Xe MAX Graphics
2534
Radeon RX 470 Mobile
+73%
4399
Graphics Card
Oct 2020
Release Date
Aug 2016
HD Graphics-M
Generation
Mobility Radeon
Mobile
Type
Mobile
PCIe 4.0 x8
Bus Interface
MXM-B (3.0)
Clock Speeds
300 MHz
Base Clock
926 MHz
1650 MHz
Boost Clock
1074 MHz
2133 MHz
Memory Clock
1750 MHz
Memory
4GB
Memory Size
8GB
LPDDR4X
Memory Type
GDDR5
128bit
Memory Bus
256bit
68.26GB/s
Bandwidth
224.0GB/s
Render Config
-
Compute Units
32
768
Shading Units
2048
48
TMUs
128
24
ROPs
32
-
L1 Cache
16 KB (per CU)
1024 KB
L2 Cache
2 MB
16 MB
L3 Cache
-
Theoretical Performance
39.60 GPixel/s
Pixel Rate
34.37 GPixel/s
79.20 GTexel/s
Texture Rate
137.5 GTexel/s
5.069 TFLOPS
FP16 (half)
4.399 TFLOPS
2.534 TFLOPS
FP32 (float)
4.399 TFLOPS
633.6 GFLOPS
FP64 (double)
274.9 GFLOPS
Board Design
25W
TDP
85W
No outputs
Outputs
No outputs
-
Power Connectors
None
Graphics Processor
DG1
GPU Name
Ellesmere
-
GPU Variant
Ellesmere PRO
Generation 12.1
Architecture
GCN 4.0
Intel
Foundry
GlobalFoundries
10 nm
Process Size
14 nm
Unknown
Transistors
5.7 billion
95 mm²
Die Size
232 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
