Notebook reviews with AMD Radeon HD 7400G graphics card

HP Pavilion Sleekbook TouchSmart 15-b153sg: AMD A4-4355M, 15.6", 2.5 kg
Review » Review HP Pavilion Sleekbook TouchSmart 15-b153sg Notebook

HP Pavilion Sleekbook TouchSmart 15-b151ef: AMD A4-4355M, 15.6", 2.5 kg
External Review » HP Pavilion Sleekbook TouchSmart 15-b151ef

HP Pavilion Sleekbook TouchSmart 15-b153sg: AMD A4-4355M, 15.6", 2.5 kg
External Review » HP Pavilion Sleekbook TouchSmart 15-b153sg

HP Pavilion Touchsmart 15-b129ea: AMD A4-4355M, 15.6", 2.1 kg
External Review » HP Pavilion Touchsmart 15-b129ea

AMD Radeon HD 7400G

The AMD Radeon HD 7400G or HD7400G is a processor graphics card in the Trinity APUs from AMD (A4-4355M). It is a low-range version with a reduced shader count / clock speed and will be featured in the A4 series (ULV). It should be based on the VLIW4 architecture of the Radeon HD 6900 series desktop graphics card and wont offer a dedicated graphics memory.

Trinity got its name due to the fact that it consists out of three different architecture parts. The CPU cores are based on the Piledriver architecture (Bulldozer successor), the GPU cores on Northern Islands GPU cores (HD 6900 desktop series) and the video processing engine and multi-display connectivity from the new Southern Islands GPU architecture (HD 7900 series).

The integrated UVD3 video decoder (Avivo HD) allows the full decoding of Multi-View Codec (MVC), MPEG-4 Part 2 (DivX, xVid), MPEG-4 AVC/H.264 and Adobe Flash HD videos.

The performance is in the range of the Llano-based HD 6480G and the Intel HD Graphics (Haswell). Older and less demanding games will run fluently in (very) low settings and resolutions.

The APU is still manufactured in 32nm and, as all A4 ULV parts, should be classified with a 17 Watt TDP. Therefore, the HD 7400G is best suited for small laptops of 11 inch an up.

Manufacturer

AMD

Radeon HD 7000G Series

Radeon HD 7660G	384 @ 497 - 686 (Boost) MHz
Radeon HD 7620G	384 @ 360 - 497 (Boost) MHz
Radeon HD 7640G	256 @ 497 - 686 (Boost) MHz
Radeon HD 7600G	384 @ 320 - 424 (Boost) MHz
Radeon HD 7500G	256 @ 327 - 424 (Boost) MHz
Radeon HD 7520G	192 @ 497 - 686 (Boost) MHz
Radeon HD 7420G	128 @ 480 - 655 (Boost) MHz
Radeon HD 7400G	192 @ 327 - 423 (Boost) MHz

Codename

Trinity

Architecture

Terascale 3

Pipelines

192 - unified

Core Speed *

327 - 423 (Boost) MHz

Shared Memory

yes

DirectX

DirectX 11, Shader 5.0

technology

32 nm

Notebook Size

medium sized

Date of Announcement

01.09.2012

* The specified clock rates are only guidelines for the manufacturer and can be altered by them.

Benchmarks

3DMark - Fire Strike Graphics 1920x1080

100%

min: 327 avg: 327 (1%) median: 327 (1%) max: 327 Points

+ 1 benchmarks and specifications + Show comparison chart

3DMark - Fire Strike Score 1920x1080

100%

min: 245 avg: 245 (1%) median: 245 (1%) max: 245 Points

+ 1 benchmarks and specifications + Show comparison chart

3DMark - Cloud Gate Standard Graphics 1280x720

100%

min: 2424 avg: 2424 (1%) median: 2424 (1%) max: 2424 Points

+ 1 benchmarks and specifications + Show comparison chart

3DMark - Cloud Gate Standard Score 1280x720

100%

min: 1586 avg: 1586 (3%) median: 1586 (3%) max: 1586 Points

+ 1 benchmarks and specifications + Show comparison chart

3DMark - Ice Storm Standard Graphics 1280x720

100%

min: 29730 avg: 29730 (4%) median: 29730 (4%) max: 29730 Points

+ 1 benchmarks and specifications + Show comparison chart

ComputeMark v2.1 - Normal, Score 1024x600

100%

min: 316 avg: 316 (1%) median: 316 (1%) max: 316 Points

+ 1 benchmarks and specifications + Show comparison chart

3DMark 11 - Performance GPU 1280x720

100%

min: 415 avg: 415 (1%) median: 415 (1%) max: 415 points

+ 1 benchmarks and specifications - Hide comparison chart

Intel Graphics Media Accelerator (GMA) 3600

...

AMD Radeon HD 6320 -27%

Intel HD Graphics (Ivy Bridge) -25%

Intel HD Graphics (Cherry Trail) -22%

AMD Radeon HD 7340 -20%

AMD Radeon HD 8210 -17%

Intel HD Graphics 2500 -16%

NVIDIA GeForce GT 415M -9%

Intel HD Graphics (Braswell) -6%

Intel HD Graphics 400 (Braswell) -4%

AMD Radeon HD 7400G

NVIDIA GeForce 410M 0%

AMD Radeon HD 8250 2%

AMD Radeon HD 8240 3%

AMD Radeon HD 6450M 7%

AMD Radeon HD 7420G 9%

Intel HD Graphics 500 10%

Intel HD Graphics 405 (Braswell) 12%

AMD Radeon HD 6480G 13%

AMD Radeon R2 (Mullins/Beema/Carrizo-L) 14%

...

NVIDIA GeForce GTX 1070 SLI (Laptop) 10525%

100%

3DMark 11 - Performance 1280x720

100%

min: 454 avg: 454 (2%) median: 454 (2%) max: 454 points

+ 1 benchmarks and specifications + Show comparison chart

3DMark 06 Standard 1280x1024 +

3DMark 05 - Standard 1024x768

100%

min: 4515 avg: 4515 (10%) median: 4515 (10%) max: 4515 Points

+ 1 benchmarks and specifications + Show comparison chart

3DMark 03 - Standard 1024x768

100%

min: 8371 avg: 8371 (5%) median: 8371 (5%) max: 8371 Points

+ 1 benchmarks and specifications + Show comparison chart

PCMark Vantage - Gaming Score 1024x768

100%

min: 2542 avg: 2542 (8%) median: 2542 (8%) max: 2542 Points

+ 1 benchmarks and specifications + Show comparison chart

Cinebench R11.5 OpenGL 64Bit +

Cinebench R10 Shading 32Bit +

- Range of benchmark values for this graphics card

- Average benchmark values for this graphics card

Game Benchmarks

The following benchmarks stem from our benchmarks of review laptops. The performance depends on the used graphics memory, clock rate, processor, system settings, drivers, and operating systems. So the results don't have to be representative for all laptops with this GPU. For detailled information on the benchmark results, click on the fps number.