AMD Radeon HD 7950M vs NVIDIA GeForce GT 750M

VS

AMD Radeon HD 7950M

NVIDIA GeForce GT 750M

We compared two Mobile platform GPUs: 2GB VRAM Radeon HD 7950M and 2GB VRAM GeForce GT 750M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7950M 's Advantages

Larger VRAM bandwidth (128.0GB/s vs 64.19GB/s)

896 additional rendering cores

NVIDIA GeForce GT 750M 's Advantages

Released 9 months late

Boost Clock967MHz

Lower TDP (50W vs 75W)

Score

Benchmark

FP32 (float)

Radeon HD 7950M +141%

1.792 TFLOPS

GeForce GT 750M

0.743 TFLOPS

Radeon HD 7950M

VS

GeForce GT 750M

Graphics Card

Apr 2012

Release Date

Jan 2013

London

Generation

GeForce 700M

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

941 MHz

-

Boost Clock

967 MHz

1000 MHz

Memory Clock

1003 MHz

Memory

2GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

128bit

128.0GB/s

Bandwidth

64.19GB/s

Render Config

20

Compute Units

-

1280

Shading Units

384

80

TMUs

32

ROPs

16

-

16 KB (per CU)

L1 Cache

16 KB (per SMX)

512 KB

L2 Cache

256 KB

-

Theoretical Performance

22.40 GPixel/s

Pixel Rate

7.736 GPixel/s

56.00 GTexel/s

Texture Rate

30.94 GTexel/s

-

1.792 TFLOPS

FP32 (float)

742.7 GFLOPS

-

FP64 (double)

30.94 GFLOPS

Board Design

75W

TDP

50W

-

No outputs

Outputs

No outputs

-

Graphics Processor

Wimbledon

GPU Name

GK107

Wimbledon PRO

GPU Variant

N14P-GT

GCN 1.0

Architecture

Kepler

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

2.8 billion

Transistors

1.27 billion

212 mm²

Die Size

118 mm²

Graphics Features

12 (11_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

1.2

OpenCL

3.0

1.2

Vulkan

1.1

-

CUDA

3.0

5.1

Shader Model

5.1

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