NVIDIA GeForce GTX 670MX vs AMD Radeon E8870

VS

NVIDIA GeForce GTX 670MX

AMD Radeon E8870

We compared two Mobile platform GPUs: 3GB VRAM GeForce GTX 670MX and 4GB VRAM Radeon E8870 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 670MX 's Advantages

192 additional rendering cores

AMD Radeon E8870 's Advantages

Released 2 years and 11 months late

More VRAM (4GB vs 3GB)

Larger VRAM bandwidth (96.00GB/s vs 67.20GB/s)

Score

Benchmark

FP32 (float)

GeForce GTX 670MX

1.154 TFLOPS

Radeon E8870 +33%

1.536 TFLOPS

GeForce GTX 670MX

VS

Radeon E8870

Graphics Card

Oct 2012

Release Date

Sep 2015

GeForce 600M

Generation

Embedded

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

-

700 MHz

Memory Clock

1500 MHz

Memory

3GB

Memory Size

4GB

GDDR5

Memory Type

GDDR5

192bit

Memory Bus

128bit

67.20GB/s

Bandwidth

96.00GB/s

Render Config

-

Compute Units

12

-

960

Shading Units

768

80

TMUs

48

24

ROPs

16

-

16 KB (per SMX)

L1 Cache

16 KB (per CU)

384 KB

L2 Cache

256 KB

-

Theoretical Performance

12.02 GPixel/s

Pixel Rate

16.00 GPixel/s

48.08 GTexel/s

Texture Rate

48.00 GTexel/s

-

1154 GFLOPS

FP32 (float)

1.536 TFLOPS

48.08 GFLOPS

FP64 (double)

96.00 GFLOPS

Board Design

75W

TDP

75W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

GK104

GPU Name

Saturn

N13E-GR-A2

GPU Variant

Saturn PRO

Kepler

Architecture

GCN 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

3.54 billion

Transistors

2.08 billion

294 mm²

Die Size

160 mm²

Graphics Features

12 (11_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.0

1.1

Vulkan

1.2

3.0

CUDA

-

5.1

Shader Model

6.3

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