NVIDIA GeForce GTX 850M vs AMD Radeon RX 460 Mobile

VS

NVIDIA GeForce GTX 850M

AMD Radeon RX 460 Mobile

We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 850M and 4GB VRAM Radeon RX 460 Mobile 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 55W)

AMD Radeon RX 460 Mobile 's Advantages

Released 2 years and 5 months late

Boost Clock1180MHz

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (80.00GB/s vs 32.03GB/s)

256 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 850M

1.155 TFLOPS

Radeon RX 460 Mobile +83%

2.115 TFLOPS

GeForce GTX 850M

VS

Radeon RX 460 Mobile

Graphics Card

Mar 2014

Release Date

Aug 2016

GeForce 800M

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

-

Base Clock

1000 MHz

-

Boost Clock

1180 MHz

1001 MHz

Memory Clock

1250 MHz

Memory

2GB

Memory Size

4GB

DDR3

Memory Type

GDDR5

128bit

Memory Bus

128bit

32.03GB/s

Bandwidth

80.00GB/s

Render Config

-

Compute Units

14

-

640

Shading Units

896

40

TMUs

56

16

ROPs

16

-

64 KB (per SMM)

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

1024 KB

-

Theoretical Performance

14.43 GPixel/s

Pixel Rate

18.88 GPixel/s

36.08 GTexel/s

Texture Rate

66.08 GTexel/s

-

FP16 (half)

2.115 TFLOPS

1155 GFLOPS

FP32 (float)

2.115 TFLOPS

36.08 GFLOPS

FP64 (double)

132.2 GFLOPS

Board Design

45W

TDP

55W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

GM107

GPU Name

Baffin

N15P-GT-A1

GPU Variant

Baffin XT

Maxwell

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

28 nm

Process Size

14 nm

1.87 billion

Transistors

3 billion

148 mm²

Die Size

123 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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