AMD Radeon HD 7970M vs NVIDIA NVS 5400M

VS

AMD Radeon HD 7970M

NVIDIA NVS 5400M

We compared two Mobile platform GPUs: 2GB VRAM Radeon HD 7970M 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 7970M 's Advantages

Larger VRAM bandwidth (153.6GB/s vs 28.80GB/s)

1184 additional rendering cores

NVIDIA NVS 5400M 's Advantages

Lower TDP (35W vs 100W)

Score

Benchmark

FP32 (float)

Radeon HD 7970M +760%

2.176 TFLOPS

NVS 5400M

0.253 TFLOPS

Radeon HD 7970M

VS

NVS 5400M

Graphics Card

Apr 2012

Release Date

Jun 2012

London

Generation

NVS Mobile

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

MXM

Clock Speeds

-

1200 MHz

Memory Clock

900 MHz

Memory

2GB

Memory Size

2GB

GDDR5

Memory Type

GDDR3

256bit

Memory Bus

128bit

153.6GB/s

Bandwidth

28.80GB/s

Render Config

20

Compute Units

-

SM Count

2

1280

Shading Units

96

80

TMUs

16

32

ROPs

4

-

16 KB (per CU)

L1 Cache

64 KB (per SM)

512 KB

L2 Cache

256 KB

-

Theoretical Performance

27.20 GPixel/s

Pixel Rate

2.640 GPixel/s

68.00 GTexel/s

Texture Rate

10.56 GTexel/s

-

2.176 TFLOPS

FP32 (float)

253.4 GFLOPS

136.0 GFLOPS

FP64 (double)

21.12 GFLOPS

Board Design

100W

TDP

35W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Wimbledon

GPU Name

GF108

Wimbledon XT (216-0836036)

GPU Variant

N13P-NS1

GCN 1.0

Architecture

Fermi

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

2.8 billion

Transistors

0.585 billion

212 mm²

Die Size

116 mm²

Graphics Features

12 (11_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

1.2

OpenCL

1.1

1.2

Vulkan

N/A

-

CUDA

2.1

5.1

Shader Model

5.1

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