Home GPU Comparison Intel Iris Graphics 5100 vs AMD Radeon R6 M255DX

Intel Iris Graphics 5100 vs AMD Radeon R6 M255DX

We compared two Integrated graphics card GPUs: 0System Shared VRAM Iris Graphics 5100 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 Graphics 5100 's Advantages
Boost Clock has increased by 17% (1100MHz vs 940MHz)
AMD Radeon R6 M255DX 's Advantages
Released 1 years and 5 months late
64 additional rendering cores

Score

Benchmark

FP32 (float)
Iris Graphics 5100
0.704 TFLOPS
Radeon R6 M255DX +2%
0.721 TFLOPS
VS

Graphics Card

May 2013
Release Date
Oct 2014
HD Graphics-M
Generation
Gem System Hybrid
Integrated
Type
Integrated
Ring Bus
Bus Interface
IGP

Clock Speeds

200 MHz
Base Clock
925 MHz
1100 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
-
-
-
320
Shading Units
384
40
TMUs
24
4
ROPs
8
-
-
-
-
-
-
-
L1 Cache
16 KB (per CU)
-
L2 Cache
256 KB
-
-
-

Theoretical Performance

4.400 GPixel/s
Pixel Rate
7.520 GPixel/s
44.00 GTexel/s
Texture Rate
22.56 GTexel/s
-
FP16 (half)
721.9 GFLOPS
704.0 GFLOPS
FP32 (float)
721.9 GFLOPS
176.0 GFLOPS
FP64 (double)
45.12 GFLOPS

Board Design

30W
TDP
Unknown
-
-
-
No outputs
Outputs
Portable Device Dependent
-
-
-

Graphics Processor

Haswell GT3
GPU Name
Topaz
-
GPU Variant
Topaz PRO (216-0858030)
Generation 7.5
Architecture
GCN 3.0
Intel
Foundry
TSMC
22 nm
Process Size
28 nm
1.3 billion
Transistors
1.55 billion
181 mm²
Die Size
125 mm²

Graphics Features

12 (11_1)
DirectX
12 (12_0)
4.3
OpenGL
4.6
1.2
OpenCL
2.1
1.0
Vulkan
1.2.170
-
-
-
5.1
Shader Model
6.5

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