AMD Radeon HD 6625M vs NVIDIA NVS 5400M

VS

AMD Radeon HD 6625M

NVIDIA NVS 5400M

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 6625M and 2GB VRAM NVS 5400M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6625M 's Advantages

384 additional rendering cores

Lower TDP (26W vs 35W)

NVIDIA NVS 5400M 's Advantages

Released 1 years and 5 months late

More VRAM (2GB vs 1024GB)

Larger VRAM bandwidth (28.80GB/s vs 25.60GB/s)

Score

Benchmark

FP32 (float)

Radeon HD 6625M +70%

0.432 TFLOPS

NVS 5400M

0.253 TFLOPS

Radeon HD 6625M

VS

NVS 5400M

Graphics Card

Jan 2011

Release Date

Jun 2012

Vancouver

Generation

NVS Mobile

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

MXM

Clock Speeds

-

800 MHz

Memory Clock

900 MHz

Memory

1024MB

Memory Size

2GB

DDR3

Memory Type

GDDR3

128bit

Memory Bus

128bit

25.60GB/s

Bandwidth

28.80GB/s

Render Config

6

Compute Units

-

SM Count

2

480

Shading Units

96

24

TMUs

16

8

ROPs

4

-

8 KB (per CU)

L1 Cache

64 KB (per SM)

256 KB

L2 Cache

256 KB

-

Theoretical Performance

3.600 GPixel/s

Pixel Rate

2.640 GPixel/s

10.80 GTexel/s

Texture Rate

10.56 GTexel/s

-

432.0 GFLOPS

FP32 (float)

253.4 GFLOPS

-

FP64 (double)

21.12 GFLOPS

Board Design

26W

TDP

35W

-

No outputs

Outputs

No outputs

-

Graphics Processor

Whistler

GPU Name

GF108

Whistler LP

GPU Variant

N13P-NS1

TeraScale 2

Architecture

Fermi

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

0.716 billion

Transistors

0.585 billion

104 mm²

Die Size

116 mm²

Graphics Features

11.2 (11_0)

DirectX

12 (11_0)

4.4

OpenGL

4.6

1.2

OpenCL

1.1

N/A

Vulkan

N/A

-

CUDA

2.1

5.0

Shader Model

5.1

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