AMD Radeon RX Vega M GL vs NVIDIA GeForce GTX 850A

VS

AMD Radeon RX Vega M GL NVIDIA GeForce GTX 850A

We compared two Mobile platform GPUs: 4GB VRAM Radeon RX Vega M GL and 2GB VRAM GeForce GTX 850A 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 3 years and 11 months late

Boost Clock has increased by 8% (1011MHz vs 936MHz)

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (179.2GB/s vs 28.80GB/s)

640 additional rendering cores

NVIDIA GeForce GTX 850A 's Advantages

Lower TDP (45W vs 65W)

Score

Benchmark

FP32 (float)

Radeon RX Vega M GL +116%

2.588 TFLOPS

GeForce GTX 850A

1.198 TFLOPS

Radeon RX Vega M GL

VS

GeForce GTX 850A

Graphics Card

Feb 2018

Release Date

Mar 2014

Vega

Generation

GeForce 800A

Mobile

Type

Mobile

IGP

Bus Interface

PCIe 3.0 x16

Clock Speeds

931 MHz

Base Clock

902 MHz

1011 MHz

Boost Clock

936 MHz

700 MHz

Memory Clock

900 MHz

Memory

4GB

Memory Size

2GB

HBM2

Memory Type

DDR3

1024bit

Memory Bus

128bit

179.2GB/s

Bandwidth

28.80GB/s

Render Config

-

SM Count

-

20

Compute Units

-

1280

Shading Units

640

80

TMUs

40

32

ROPs

16

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

64 KB (per SMM)

1024 KB

L2 Cache

2 MB

Theoretical Performance

32.35 GPixel/s

Pixel Rate

14.98 GPixel/s

80.88 GTexel/s

Texture Rate

37.44 GTexel/s

2.588 TFLOPS

FP16 (half)

-

2.588 TFLOPS

FP32 (float)

1198 GFLOPS

161.8 GFLOPS

FP64 (double)

37.44 GFLOPS

Graphics Processor

Polaris 22

GPU Name

GM107

VegaM XL (D715A714)

GPU Variant

N15P-GT-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

Board Design

65W

TDP

45W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

-

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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