AMD Radeon RX Vega M GL vs NVIDIA GeForce GTX 860M

VS

AMD Radeon RX Vega M GL

NVIDIA GeForce GTX 860M

We compared two Mobile platform GPUs: 4GB VRAM Radeon RX Vega M GL and 4GB VRAM GeForce GTX 860M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX Vega M GL 's Advantages

Released 4 years and 1 months late

Larger VRAM bandwidth (179.2GB/s vs 80.19GB/s)

640 additional rendering cores

Lower TDP (65W vs 75W)

NVIDIA GeForce GTX 860M 's Advantages

Boost Clock has increased by 7% (1085MHz vs 1011MHz)

Score

Benchmark

FP32 (float)

Radeon RX Vega M GL +86%

2.588 TFLOPS

GeForce GTX 860M

1.389 TFLOPS

Radeon RX Vega M GL

VS

GeForce GTX 860M

Graphics Card

Feb 2018

Release Date

Jan 2014

Vega

Generation

GeForce 800M

Mobile

Type

Mobile

IGP

Bus Interface

MXM-B (3.0)

Clock Speeds

931 MHz

Base Clock

1020 MHz

1011 MHz

Boost Clock

1085 MHz

700 MHz

Memory Clock

1253 MHz

Memory

4GB

Memory Size

4GB

HBM2

Memory Type

GDDR5

1024bit

Memory Bus

128bit

179.2GB/s

Bandwidth

80.19GB/s

Render Config

20

Compute Units

-

1280

Shading Units

640

80

TMUs

40

32

ROPs

16

-

16 KB (per CU)

L1 Cache

64 KB (per SMM)

1024 KB

L2 Cache

2 MB

-

Theoretical Performance

32.35 GPixel/s

Pixel Rate

17.36 GPixel/s

80.88 GTexel/s

Texture Rate

43.40 GTexel/s

2.588 TFLOPS

FP16 (half)

-

2.588 TFLOPS

FP32 (float)

1389 GFLOPS

161.8 GFLOPS

FP64 (double)

43.40 GFLOPS

Board Design

65W

TDP

75W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

Polaris 22

GPU Name

GM107

VegaM XL (D715A714)

GPU Variant

N15P-GX-A1

GCN 4.0

Architecture

Maxwell

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

5 billion

Transistors

1.87 billion

208 mm²

Die Size

148 mm²

Graphics Features

12 (12_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

5.0

6.4

Shader Model

5.1

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