Home GPU Comparison Intel HD Graphics 405 Mobile 16EU vs Intel HD Graphics 400

Intel HD Graphics 405 Mobile 16EU vs Intel HD Graphics 400

We compared two Integrated graphics card GPUs: 0System Shared VRAM HD Graphics 405 and 0System Shared VRAM HD Graphics 400 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel HD Graphics 405 Mobile 16EU 's Advantages
Released 1 years late
Boost Clock has increased by 23% (740MHz vs 600MHz)
32 additional rendering cores

Score

Benchmark

FP32 (float)
HD Graphics 405 +33%
0.153 TFLOPS
HD Graphics 400
0.115 TFLOPS
VS

Graphics Card

Apr 2016
Release Date
Apr 2015
HD Graphics-T
Generation
HD Graphics-T
Integrated
Type
Integrated
Ring Bus
Bus Interface
Ring Bus

Clock Speeds

400 MHz
Base Clock
320 MHz
740 MHz
Boost Clock
600 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

-
-
-
-
-
-
128
Shading Units
96
16
TMUs
12
2
ROPs
2
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

Theoretical Performance

1.200 GPixel/s
Pixel Rate
1.200 GPixel/s
9.600 GTexel/s
Texture Rate
7.200 GTexel/s
-
-
-
153.6 GFLOPS
FP32 (float)
115.2 GFLOPS
38.40 GFLOPS
FP64 (double)
28.80 GFLOPS

Board Design

6W
TDP
6W
-
-
-
Portable Device Dependent
Outputs
No outputs
-
-
-

Graphics Processor

Braswell GT1
GPU Name
Braswell GT1
-
-
-
Generation 8.0
Architecture
Generation 8.0
Intel
Foundry
Intel
14 nm
Process Size
14 nm
Unknown
Transistors
Unknown
Unknown
Die Size
Unknown

Graphics Features

12 (11_1)
DirectX
12 (11_1)
4.3
OpenGL
4.3
2.0
OpenCL
3.0
1.1
Vulkan
1.0
-
-
-
5.1
Shader Model
5.1

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