AMD Radeon RX Vega M GH vs NVIDIA GeForce GT 650M

VS

AMD Radeon RX Vega M GH

NVIDIA GeForce GT 650M

We compared two Mobile platform GPUs: 4GB VRAM Radeon RX Vega M GH and 1024MB VRAM GeForce GT 650M 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 11 months late

Boost Clock has increased by 25% (1190MHz vs 950MHz)

More VRAM (4GB vs 1024GB)

Larger VRAM bandwidth (204.8GB/s vs 28.80GB/s)

1152 additional rendering cores

NVIDIA GeForce GT 650M 's Advantages

Lower TDP (45W vs 100W)

Score

Benchmark

FP32 (float)

Radeon RX Vega M GH +400%

3.656 TFLOPS

GeForce GT 650M

0.73 TFLOPS

Radeon RX Vega M GH

VS

GeForce GT 650M

Graphics Card

Feb 2018

Release Date

Mar 2012

Vega

Generation

GeForce 600M

Mobile

Type

Mobile

IGP

Bus Interface

PCIe 3.0 x16

Clock Speeds

1063 MHz

Base Clock

835 MHz

1190 MHz

Boost Clock

950 MHz

800 MHz

Memory Clock

900 MHz

Memory

4GB

Memory Size

1024MB

HBM2

Memory Type

DDR3

1024bit

Memory Bus

128bit

204.8GB/s

Bandwidth

28.80GB/s

Render Config

24

Compute Units

-

1536

Shading Units

384

96

TMUs

32

64

ROPs

16

-

16 KB (per CU)

L1 Cache

16 KB (per SMX)

1024 KB

L2 Cache

256 KB

-

Theoretical Performance

76.16 GPixel/s

Pixel Rate

7.600 GPixel/s

114.2 GTexel/s

Texture Rate

30.40 GTexel/s

3.656 TFLOPS

FP16 (half)

-

3.656 TFLOPS

FP32 (float)

729.6 GFLOPS

228.5 GFLOPS

FP64 (double)

30.40 GFLOPS

Board Design

100W

TDP

45W

-

No outputs

Outputs

No outputs

-

Graphics Processor

Polaris 22

GPU Name

GK107

VegaM XT (C7398773)

GPU Variant

N13P-GT-A2

GCN 4.0

Architecture

Kepler

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

5 billion

Transistors

1.27 billion

208 mm²

Die Size

118 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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