Home GPU Comparison Intel Iris Xe Graphics 80EU vs AMD Radeon R6 M255DX

Intel Iris Xe Graphics 80EU vs AMD Radeon R6 M255DX

We compared two Integrated graphics card GPUs: 0System Shared VRAM Iris Xe Graphics 80EU and 0System Shared VRAM Radeon R6 M255DX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Iris Xe Graphics 80EU 's Advantages
Released 7 years and 3 months late
Boost Clock has increased by 38% (1300MHz vs 940MHz)
256 additional rendering cores

Score

Benchmark

FP32 (float)
Iris Xe Graphics 80EU +130%
1.664 TFLOPS
Radeon R6 M255DX
0.721 TFLOPS
VS

Graphics Card

Jan 2022
Release Date
Oct 2014
HD Graphics-M
Generation
Gem System Hybrid
Integrated
Type
Integrated
Ring Bus
Bus Interface
IGP

Clock Speeds

300 MHz
Base Clock
925 MHz
1300 MHz
Boost Clock
940 MHz
System Shared
Memory Clock
System Shared

Memory

System Shared
Memory Size
System Shared
System Shared
Memory Type
System Shared
System Shared
Memory Bus
System Shared
System Dependent
Bandwidth
System Dependent

Render Config

-
Compute Units
6
-
-
-
640
Shading Units
384
40
TMUs
24
20
ROPs
8
-
-
-
-
-
-
-
L1 Cache
16 KB (per CU)
1024 KB
L2 Cache
256 KB
12 MB
L3 Cache
-

Theoretical Performance

26.00 GPixel/s
Pixel Rate
7.520 GPixel/s
52.00 GTexel/s
Texture Rate
22.56 GTexel/s
3.328 TFLOPS
FP16 (half)
721.9 GFLOPS
1.664 TFLOPS
FP32 (float)
721.9 GFLOPS
416.0 GFLOPS
FP64 (double)
45.12 GFLOPS

Board Design

45W
TDP
Unknown
-
-
-
No outputs
Outputs
Portable Device Dependent
-
-
-

Graphics Processor

Alder Lake GT1
GPU Name
Topaz
-
GPU Variant
Topaz PRO (216-0858030)
Generation 12.2
Architecture
GCN 3.0
Intel
Foundry
TSMC
10 nm
Process Size
28 nm
Unknown
Transistors
1.55 billion
Unknown
Die Size
125 mm²

Graphics Features

12 (12_1)
DirectX
12 (12_0)
4.6
OpenGL
4.6
3.0
OpenCL
2.1
1.3
Vulkan
1.2.170
-
-
-
6.4
Shader Model
6.5

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