NVIDIA GeForce GTX 670MX vs AMD Radeon HD 6970M Rebrand

VS

NVIDIA GeForce GTX 670MX

AMD Radeon HD 6970M Rebrand

We compared two Mobile platform GPUs: 3GB VRAM GeForce GTX 670MX and 1024MB VRAM Radeon HD 6970M Rebrand to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 670MX 's Advantages

Released 1 years and 9 months late

More VRAM (3GB vs 1024GB)

Larger VRAM bandwidth (67.20GB/s vs 64.00GB/s)

160 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 670MX

1.154 TFLOPS

Radeon HD 6970M Rebrand +10%

1.28 TFLOPS

GeForce GTX 670MX

VS

Radeon HD 6970M Rebrand

Graphics Card

Oct 2012

Release Date

Jan 2011

GeForce 600M

Generation

Vancouver

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

-

700 MHz

Memory Clock

1000 MHz

Memory

3GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

192bit

Memory Bus

128bit

67.20GB/s

Bandwidth

64.00GB/s

Render Config

-

Compute Units

10

-

960

Shading Units

800

80

TMUs

40

24

ROPs

16

-

16 KB (per SMX)

L1 Cache

8 KB (per CU)

384 KB

L2 Cache

256 KB

-

Theoretical Performance

12.02 GPixel/s

Pixel Rate

12.80 GPixel/s

48.08 GTexel/s

Texture Rate

32.00 GTexel/s

-

1154 GFLOPS

FP32 (float)

1280 GFLOPS

48.08 GFLOPS

FP64 (double)

-

Board Design

75W

TDP

75W

-

No outputs

Outputs

No outputs

-

Graphics Processor

GK104

GPU Name

Broadway

N13E-GR-A2

GPU Variant

Broadway XT

Kepler

Architecture

TeraScale 2

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

3.54 billion

Transistors

1.04 billion

294 mm²

Die Size

166 mm²

Graphics Features

12 (11_0)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

3.0

OpenCL

1.2

1.1

Vulkan

N/A

3.0

CUDA

-

5.1

Shader Model

5.0

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