AMD Radeon RX Vega M GH vs NVIDIA GeForce 825M

VS

AMD Radeon RX Vega M GH

NVIDIA GeForce 825M

We compared two Mobile platform GPUs: 4GB VRAM Radeon RX Vega M GH and 1024MB VRAM GeForce 825M 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 1 months late

Boost Clock has increased by 26% (1190MHz vs 941MHz)

More VRAM (4GB vs 1024GB)

Larger VRAM bandwidth (204.8GB/s vs 14.40GB/s)

1152 additional rendering cores

NVIDIA GeForce 825M 's Advantages

Lower TDP (33W vs 100W)

Score

Benchmark

FP32 (float)

Radeon RX Vega M GH +405%

3.656 TFLOPS

GeForce 825M

0.723 TFLOPS

Radeon RX Vega M GH

VS

GeForce 825M

Graphics Card

Feb 2018

Release Date

Jan 2014

Vega

Generation

GeForce 800M

Mobile

Type

Mobile

IGP

Bus Interface

PCIe 3.0 x8

Clock Speeds

1063 MHz

Base Clock

850 MHz

1190 MHz

Boost Clock

941 MHz

800 MHz

Memory Clock

900 MHz

Memory

4GB

Memory Size

1024MB

HBM2

Memory Type

DDR3

1024bit

Memory Bus

64bit

204.8GB/s

Bandwidth

14.40GB/s

Render Config

24

Compute Units

-

1536

Shading Units

384

96

TMUs

32

64

ROPs

8

-

16 KB (per CU)

L1 Cache

16 KB (per SMX)

1024 KB

L2 Cache

512 KB

-

Theoretical Performance

76.16 GPixel/s

Pixel Rate

7.528 GPixel/s

114.2 GTexel/s

Texture Rate

30.11 GTexel/s

3.656 TFLOPS

FP16 (half)

-

3.656 TFLOPS

FP32 (float)

722.7 GFLOPS

228.5 GFLOPS

FP64 (double)

30.11 GFLOPS

Board Design

100W

TDP

33W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

Polaris 22

GPU Name

GK208

VegaM XT (C7398773)

GPU Variant

-

GCN 4.0

Architecture

Kepler 2.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

5 billion

Transistors

1.02 billion

208 mm²

Die Size

87 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

3.5

6.4

Shader Model

5.1

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