NVIDIA GeForce GTX 670MX vs AMD Radeon HD 7470A

VS

NVIDIA GeForce GTX 670MX AMD Radeon HD 7470A

We compared two Mobile platform GPUs: 3GB VRAM GeForce GTX 670MX and 512MB VRAM Radeon HD 7470A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 670MX 's Advantages

Released 9 months late

Larger VRAM bandwidth (67.20GB/s vs 12.80GB/s)

800 additional rendering cores

AMD Radeon HD 7470A 's Advantages

Lower TDP (25W vs 75W)

Score

Benchmark

FP32 (float)

GeForce GTX 670MX +477%

1.154 TFLOPS

Radeon HD 7470A

0.2 TFLOPS

GeForce GTX 670MX

VS

Radeon HD 7470A

Graphics Card

Oct 2012

Release Date

Jan 2012

GeForce 600M

Generation

All-In-One

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

MXM-A (3.0)

Clock Speeds

-

Base Clock

-

Boost Clock

-

700 MHz

Memory Clock

800 MHz

Memory

3GB

Memory Size

512MB

GDDR5

Memory Type

GDDR3

192bit

Memory Bus

64bit

67.20GB/s

Bandwidth

12.80GB/s

Render Config

-

SM Count

-

Compute Units

2

960

Shading Units

160

80

TMUs

8

24

ROPs

4

-

Tensor Cores

-

RT Cores

-

16 KB (per SMX)

L1 Cache

8 KB (per CU)

384 KB

L2 Cache

128 KB

Theoretical Performance

12.02 GPixel/s

Pixel Rate

2.500 GPixel/s

48.08 GTexel/s

Texture Rate

5.000 GTexel/s

-

FP16 (half)

-

1154 GFLOPS

FP32 (float)

200.0 GFLOPS

48.08 GFLOPS

FP64 (double)

-

Graphics Processor

GK104

GPU Name

Caicos

N13E-GR-A2

GPU Variant

-

Kepler

Architecture

TeraScale 2

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

3.54 billion

Transistors

0.37 billion

294 mm²

Die Size

67 mm²

Board Design

75W

TDP

25W

-

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

1.1

Vulkan

N/A

3.0

CUDA

-

5.1

Shader Model

5.0

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