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

VS

NVIDIA GeForce GTX 850M

AMD Radeon RX Vega M GL

We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 850M and 4GB VRAM Radeon RX Vega M GL to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 850M 's Advantages

Lower TDP (45W vs 65W)

AMD Radeon RX Vega M GL 's Advantages

Released 3 years and 11 months late

Boost Clock1011MHz

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (179.2GB/s vs 32.03GB/s)

640 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 850M

1.155 TFLOPS

Radeon RX Vega M GL +124%

2.588 TFLOPS

GeForce GTX 850M

VS

Radeon RX Vega M GL

Graphics Card

Mar 2014

Release Date

Feb 2018

GeForce 800M

Generation

Vega

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

IGP

Clock Speeds

-

Base Clock

931 MHz

-

Boost Clock

1011 MHz

1001 MHz

Memory Clock

700 MHz

Memory

2GB

Memory Size

4GB

DDR3

Memory Type

HBM2

128bit

Memory Bus

1024bit

32.03GB/s

Bandwidth

179.2GB/s

Render Config

-

Compute Units

20

-

640

Shading Units

1280

40

TMUs

80

16

ROPs

32

-

64 KB (per SMM)

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

1024 KB

-

Theoretical Performance

14.43 GPixel/s

Pixel Rate

32.35 GPixel/s

36.08 GTexel/s

Texture Rate

80.88 GTexel/s

-

FP16 (half)

2.588 TFLOPS

1155 GFLOPS

FP32 (float)

2.588 TFLOPS

36.08 GFLOPS

FP64 (double)

161.8 GFLOPS

Board Design

45W

TDP

65W

-

No outputs

Outputs

No outputs

-

Graphics Processor

GM107

GPU Name

Polaris 22

N15P-GT-A1

GPU Variant

VegaM XL (D715A714)

Maxwell

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

28 nm

Process Size

14 nm

1.87 billion

Transistors

5 billion

148 mm²

Die Size

208 mm²

Graphics Features

12 (11_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.2

5.0

CUDA

-

5.1

Shader Model

6.4

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