NVIDIA GeForce GTX 670MX vs AMD Radeon 625 Mobile

VS

NVIDIA GeForce GTX 670MX

AMD Radeon 625 Mobile

We compared two Mobile platform GPUs: 3GB VRAM GeForce GTX 670MX and 2GB VRAM Radeon 625 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 670MX 's Advantages

More VRAM (3GB vs 2GB)

Larger VRAM bandwidth (67.20GB/s vs 14.40GB/s)

576 additional rendering cores

AMD Radeon 625 Mobile 's Advantages

Released 6 years and 7 months late

Boost Clock1024MHz

Lower TDP (50W vs 75W)

Score

Benchmark

FP32 (float)

GeForce GTX 670MX +46%

1.154 TFLOPS

Radeon 625 Mobile

0.786 TFLOPS

GeForce GTX 670MX

VS

Radeon 625 Mobile

Graphics Card

Oct 2012

Release Date

May 2019

GeForce 600M

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

730 MHz

-

Boost Clock

1024 MHz

700 MHz

Memory Clock

900 MHz

Memory

3GB

Memory Size

2GB

GDDR5

Memory Type

DDR3

192bit

Memory Bus

64bit

67.20GB/s

Bandwidth

14.40GB/s

Render Config

-

Compute Units

6

-

960

Shading Units

384

80

TMUs

24

ROPs

8

-

16 KB (per SMX)

L1 Cache

16 KB (per CU)

384 KB

L2 Cache

128 KB

-

Theoretical Performance

12.02 GPixel/s

Pixel Rate

8.192 GPixel/s

48.08 GTexel/s

Texture Rate

24.58 GTexel/s

-

FP16 (half)

786.4 GFLOPS

1154 GFLOPS

FP32 (float)

786.4 GFLOPS

48.08 GFLOPS

FP64 (double)

49.15 GFLOPS

Board Design

75W

TDP

50W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

GK104

GPU Name

Polaris 24

N13E-GR-A2

GPU Variant

Polaris 24 XT (216-0867030)

Kepler

Architecture

GCN 3.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

3.54 billion

Transistors

1.55 billion

294 mm²

Die Size

125 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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