NVIDIA GeForce GTX 950M vs AMD Radeon HD 7670A

VS

NVIDIA GeForce GTX 950M AMD Radeon HD 7670A

We compared two Mobile platform GPUs: 4GB VRAM GeForce GTX 950M and 1024MB VRAM Radeon HD 7670A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 950M 's Advantages

Released 3 years and 2 months late

Boost Clock1124MHz

More VRAM (4GB vs 1GB)

160 additional rendering cores

AMD Radeon HD 7670A 's Advantages

Larger VRAM bandwidth (64.00GB/s vs 28.80GB/s)

Lower TDP (45W vs 75W)

Score

Benchmark

FP32 (float)

GeForce GTX 950M +149%

1.439 TFLOPS

Radeon HD 7670A

0.576 TFLOPS

GeForce GTX 950M

VS

Radeon HD 7670A

Graphics Card

Mar 2015

Release Date

Jan 2012

GeForce 900M

Generation

All-In-One

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

MXM-A (3.0)

Clock Speeds

993 MHz

Base Clock

-

1124 MHz

Boost Clock

-

900 MHz

Memory Clock

1000 MHz

Memory

4GB

Memory Size

1024MB

DDR3

Memory Type

GDDR5

128bit

Memory Bus

128bit

28.80GB/s

Bandwidth

64.00GB/s

Render Config

-

SM Count

-

Compute Units

6

640

Shading Units

480

40

TMUs

24

16

ROPs

8

-

Tensor Cores

-

RT Cores

-

64 KB (per SMM)

L1 Cache

8 KB (per CU)

2 MB

L2 Cache

256 KB

Theoretical Performance

17.98 GPixel/s

Pixel Rate

4.800 GPixel/s

44.96 GTexel/s

Texture Rate

14.40 GTexel/s

-

FP16 (half)

-

1439 GFLOPS

FP32 (float)

576.0 GFLOPS

44.96 GFLOPS

FP64 (double)

-

Graphics Processor

GM107

GPU Name

Turks

N16P-GT

GPU Variant

Turks XT (215-0803000)

Maxwell

Architecture

TeraScale 2

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

1.87 billion

Transistors

0.716 billion

148 mm²

Die Size

118 mm²

Board Design

75W

TDP

45W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

-

Graphics Features

12 (11_0)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

3.0

OpenCL

1.2

1.3

Vulkan

N/A

5.0

CUDA

-

5.1

Shader Model

5.0

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