AMD Radeon HD 7950M vs NVIDIA GeForce 920MX

VS

AMD Radeon HD 7950M

NVIDIA GeForce 920MX

We compared two Mobile platform GPUs: 2GB VRAM Radeon HD 7950M and 2GB VRAM GeForce 920MX 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 14.40GB/s)

1024 additional rendering cores

NVIDIA GeForce 920MX 's Advantages

Released 3 years and 11 months late

Boost Clock993MHz

Lower TDP (16W vs 75W)

Score

Benchmark

FP32 (float)

Radeon HD 7950M +252%

1.792 TFLOPS

GeForce 920MX

0.508 TFLOPS

Radeon HD 7950M

VS

GeForce 920MX

Graphics Card

Apr 2012

Release Date

Mar 2016

London

Generation

GeForce 900M

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

965 MHz

-

Boost Clock

993 MHz

1000 MHz

Memory Clock

900 MHz

Memory

2GB

Memory Size

2GB

GDDR5

Memory Type

DDR3

256bit

Memory Bus

64bit

128.0GB/s

Bandwidth

14.40GB/s

Render Config

20

Compute Units

-

1280

Shading Units

256

80

TMUs

24

32

ROPs

8

-

16 KB (per CU)

L1 Cache

64 KB (per SMM)

512 KB

L2 Cache

1024 KB

-

Theoretical Performance

22.40 GPixel/s

Pixel Rate

7.944 GPixel/s

56.00 GTexel/s

Texture Rate

23.83 GTexel/s

-

1.792 TFLOPS

FP32 (float)

508.4 GFLOPS

-

FP64 (double)

15.89 GFLOPS

Board Design

75W

TDP

16W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

Wimbledon

GPU Name

GM108

Wimbledon PRO

GPU Variant

N16V-GMR1-S

GCN 1.0

Architecture

Maxwell

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

2.8 billion

Transistors

Unknown

212 mm²

Die Size

Unknown

Graphics Features

12 (11_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

1.2

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

5.0

5.1

Shader Model

5.1

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