Home GPU Comparison Intel HD Graphics 405 Mobile 18EU vs AMD Radeon R7 M270DX

Intel HD Graphics 405 Mobile 18EU vs AMD Radeon R7 M270DX

We compared two Integrated graphics card GPUs: 0System Shared VRAM HD Graphics 405 18EU and 0System Shared VRAM Radeon R7 M270DX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel HD Graphics 405 Mobile 18EU 's Advantages
Released 1 years and 10 months late
AMD Radeon R7 M270DX 's Advantages
Boost Clock has increased by 32% (980MHz vs 740MHz)
256 additional rendering cores

Score

VS

Graphics Card

Apr 2016
Release Date
Jun 2014
HD Graphics-T
Generation
Gem System Hybrid
Integrated
Type
Integrated
Ring Bus
Bus Interface
IGP

Clock Speeds

400 MHz
Base Clock
900 MHz
740 MHz
Boost Clock
980 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
-
-
-
128
Shading Units
384
16
TMUs
24
2
ROPs
8
-
-
-
-
-
-
-
L1 Cache
16 KB (per CU)
-
L2 Cache
256 KB
-
-
-

Theoretical Performance

1.200 GPixel/s
Pixel Rate
7.840 GPixel/s
9.600 GTexel/s
Texture Rate
23.52 GTexel/s
-
FP16 (half)
752.6 GFLOPS
153.6 GFLOPS
FP32 (float)
752.6 GFLOPS
38.40 GFLOPS
FP64 (double)
47.04 GFLOPS

Board Design

6W
TDP
Unknown
-
-
-
Portable Device Dependent
Outputs
Portable Device Dependent
-
-
-

Graphics Processor

Braswell GT1
GPU Name
Topaz
-
GPU Variant
Topaz XT (216-0858020)
Generation 8.0
Architecture
GCN 3.0
Intel
Foundry
TSMC
14 nm
Process Size
28 nm
Unknown
Transistors
1.55 billion
Unknown
Die Size
125 mm²

Graphics Features

12 (11_1)
DirectX
12 (12_0)
4.3
OpenGL
4.6
2.0
OpenCL
2.1
1.1
Vulkan
1.2.170
-
-
-
5.1
Shader Model
6.5

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