NVIDIA GeForce GTX 670M vs AMD Radeon RX 540X Mobile

VS

NVIDIA GeForce GTX 670M

AMD Radeon RX 540X Mobile

We compared two Mobile platform GPUs: 1536MB VRAM GeForce GTX 670M and 2GB VRAM Radeon RX 540X Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 540X Mobile 's Advantages

Released 6 years and 1 months late

Boost Clock1211MHz

More VRAM (2GB vs 1536GB)

Larger VRAM bandwidth (96.00GB/s vs 72.00GB/s)

176 additional rendering cores

Lower TDP (50W vs 75W)

Score

Benchmark

FP32 (float)

GeForce GTX 670M

0.804 TFLOPS

Radeon RX 540X Mobile +54%

1.24 TFLOPS

GeForce GTX 670M

VS

Radeon RX 540X Mobile

Graphics Card

Mar 2012

Release Date

Apr 2018

GeForce 600M

Generation

Mobility Radeon

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

1124 MHz

-

Boost Clock

1211 MHz

750 MHz

Memory Clock

1500 MHz

Memory

1536MB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

192bit

Memory Bus

128bit

72.00GB/s

Bandwidth

96.00GB/s

Render Config

-

Compute Units

8

7

SM Count

-

336

Shading Units

512

56

TMUs

32

24

ROPs

16

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

384 KB

L2 Cache

512 KB

-

Theoretical Performance

8.372 GPixel/s

Pixel Rate

19.38 GPixel/s

33.49 GTexel/s

Texture Rate

38.75 GTexel/s

-

FP16 (half)

1240 GFLOPS

803.7 GFLOPS

FP32 (float)

1240 GFLOPS

66.98 GFLOPS

FP64 (double)

77.50 GFLOPS

Board Design

75W

TDP

50W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

GF114

GPU Name

Polaris 23

N13E-GS1-LP-A1

GPU Variant

Polaris 23 MXL

Fermi 2.0

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

40 nm

Process Size

14 nm

1.95 billion

Transistors

2.2 billion

332 mm²

Die Size

103 mm²

Graphics Features

12 (11_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

1.1

OpenCL

2.1

N/A

Vulkan

1.2

2.1

CUDA

-

5.1

Shader Model

6.4

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