AMD Radeon RX Vega M GH vs NVIDIA GeForce GTX 680M

VS

AMD Radeon RX Vega M GH

NVIDIA GeForce GTX 680M

We compared two Mobile platform GPUs: 4GB VRAM Radeon RX Vega M GH and 4GB VRAM GeForce GTX 680M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX Vega M GH 's Advantages

Released 5 years and 8 months late

Boost Clock has increased by 57% (1190MHz vs 758MHz)

Larger VRAM bandwidth (204.8GB/s vs 115.2GB/s)

192 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX Vega M GH +79%

3.656 TFLOPS

GeForce GTX 680M

2.038 TFLOPS

Radeon RX Vega M GH

VS

GeForce GTX 680M

Graphics Card

Feb 2018

Release Date

Jun 2012

Vega

Generation

GeForce 600M

Mobile

Type

Mobile

IGP

Bus Interface

MXM-B (3.0)

Clock Speeds

1063 MHz

Base Clock

719 MHz

1190 MHz

Boost Clock

758 MHz

800 MHz

Memory Clock

900 MHz

Memory

4GB

Memory Size

4GB

HBM2

Memory Type

GDDR5

1024bit

Memory Bus

256bit

204.8GB/s

Bandwidth

115.2GB/s

Render Config

24

Compute Units

-

1536

Shading Units

1344

96

TMUs

112

64

ROPs

32

-

16 KB (per CU)

L1 Cache

16 KB (per SMX)

1024 KB

L2 Cache

512 KB

-

Theoretical Performance

76.16 GPixel/s

Pixel Rate

21.22 GPixel/s

114.2 GTexel/s

Texture Rate

84.90 GTexel/s

3.656 TFLOPS

FP16 (half)

-

3.656 TFLOPS

FP32 (float)

2.038 TFLOPS

228.5 GFLOPS

FP64 (double)

84.90 GFLOPS

Board Design

100W

TDP

100W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

Polaris 22

GPU Name

GK104

VegaM XT (C7398773)

GPU Variant

N13E-GTX-A2

GCN 4.0

Architecture

Kepler

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

5 billion

Transistors

3.54 billion

208 mm²

Die Size

294 mm²

Graphics Features

12 (12_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2

Vulkan

1.1

-

CUDA

3.0

6.4

Shader Model

5.1

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