AMD Radeon RX Vega M GH vs NVIDIA GeForce GTX 780M Mac Edition

VS

AMD Radeon RX Vega M GH

NVIDIA GeForce GTX 780M Mac Edition

We compared two Mobile platform GPUs: 4GB VRAM Radeon RX Vega M GH and 4GB VRAM GeForce GTX 780M Mac Edition 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 4 years and 3 months late

Boost Clock has increased by 49% (1190MHz vs 797MHz)

Larger VRAM bandwidth (204.8GB/s vs 160.0GB/s)

Lower TDP (100W vs 122W)

Score

Benchmark

FP32 (float)

Radeon RX Vega M GH +49%

3.656 TFLOPS

GeForce GTX 780M Mac Edition

2.448 TFLOPS

Radeon RX Vega M GH

VS

GeForce GTX 780M Mac Edition

Graphics Card

Feb 2018

Release Date

Nov 2013

Vega

Generation

GeForce 700M

Mobile

Type

Mobile

IGP

Bus Interface

MXM-B (3.0)

Clock Speeds

1063 MHz

Base Clock

771 MHz

1190 MHz

Boost Clock

797 MHz

800 MHz

Memory Clock

1250 MHz

Memory

4GB

Memory Size

4GB

HBM2

Memory Type

GDDR5

1024bit

Memory Bus

256bit

204.8GB/s

Bandwidth

160.0GB/s

Render Config

24

Compute Units

-

1536

Shading Units

1536

96

TMUs

128

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

25.50 GPixel/s

114.2 GTexel/s

Texture Rate

102.0 GTexel/s

3.656 TFLOPS

FP16 (half)

-

3.656 TFLOPS

FP32 (float)

2.448 TFLOPS

228.5 GFLOPS

FP64 (double)

102.0 GFLOPS

Board Design

100W

TDP

122W

-

No outputs

Outputs

No outputs

-

Graphics Processor

Polaris 22

GPU Name

GK104

VegaM XT (C7398773)

GPU Variant

N14E-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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