AMD Radeon HD 6950M vs NVIDIA GeForce 920MX

VS

AMD Radeon HD 6950M NVIDIA GeForce 920MX

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 6950M 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 6950M 's Advantages

Larger VRAM bandwidth (115.2GB/s vs 14.40GB/s)

704 additional rendering cores

NVIDIA GeForce 920MX 's Advantages

Released 5 years and 2 months late

Boost Clock993MHz

More VRAM (2GB vs 1GB)

Lower TDP (16W vs 50W)

Score

Benchmark

FP32 (float)

Radeon HD 6950M +119%

1.114 TFLOPS

GeForce 920MX

0.508 TFLOPS

Radeon HD 6950M

VS

GeForce 920MX

Graphics Card

Jan 2011

Release Date

Mar 2016

Vancouver

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

900 MHz

Memory Clock

900 MHz

Memory

1024MB

Memory Size

2GB

GDDR5

Memory Type

DDR3

256bit

Memory Bus

64bit

115.2GB/s

Bandwidth

14.40GB/s

Render Config

-

SM Count

-

12

Compute Units

-

960

Shading Units

256

48

TMUs

24

32

ROPs

8

-

Tensor Cores

-

RT Cores

-

8 KB (per CU)

L1 Cache

64 KB (per SMM)

512 KB

L2 Cache

1024 KB

Theoretical Performance

18.56 GPixel/s

Pixel Rate

7.944 GPixel/s

27.84 GTexel/s

Texture Rate

23.83 GTexel/s

-

FP16 (half)

-

1114 GFLOPS

FP32 (float)

508.4 GFLOPS

-

FP64 (double)

15.89 GFLOPS

Graphics Processor

Blackcomb

GPU Name

GM108

Blackcomb PRO

GPU Variant

N16V-GMR1-S

TeraScale 2

Architecture

Maxwell

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

1.7 billion

Transistors

Unknown

212 mm²

Die Size

Unknown

Board Design

50W

TDP

16W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Features

11.2 (11_0)

DirectX

12 (11_0)

4.4

OpenGL

4.6

1.2

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

5.0

Shader Model

5.1

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