NVIDIA GeForce GTX 850M vs ATI Mobility Radeon HD 550v

VS

NVIDIA GeForce GTX 850M

ATI Mobility Radeon HD 550v

We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 850M and 1024MB VRAM Mobility Radeon HD 550v to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 850M 's Advantages

Released 3 years and 10 months late

More VRAM (2GB vs 1024GB)

Larger VRAM bandwidth (32.03GB/s vs 19.20GB/s)

320 additional rendering cores

ATI Mobility Radeon HD 550v 's Advantages

Lower TDP (10W vs 45W)

Score

Benchmark

FP32 (float)

GeForce GTX 850M +301%

1.155 TFLOPS

Mobility Radeon HD 550v

0.288 TFLOPS

GeForce GTX 850M

VS

Mobility Radeon HD 550v

Graphics Card

Mar 2014

Release Date

May 2010

GeForce 800M

Generation

M9x

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1001 MHz

Memory Clock

600 MHz

Memory

2GB

Memory Size

1024MB

DDR3

Memory Type

GDDR3

128bit

Memory Bus

128bit

32.03GB/s

Bandwidth

19.20GB/s

Render Config

-

Compute Units

4

-

640

Shading Units

320

40

TMUs

32

16

ROPs

8

-

64 KB (per SMM)

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

128 KB

-

Theoretical Performance

14.43 GPixel/s

Pixel Rate

3.600 GPixel/s

36.08 GTexel/s

Texture Rate

14.40 GTexel/s

-

1155 GFLOPS

FP32 (float)

288.0 GFLOPS

36.08 GFLOPS

FP64 (double)

-

Board Design

45W

TDP

10W

-

No outputs

Outputs

No outputs

-

Graphics Processor

GM107

GPU Name

M96

N15P-GT-A1

GPU Variant

-

Maxwell

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

55 nm

1.87 billion

Transistors

0.514 billion

148 mm²

Die Size

146 mm²

Graphics Features

12 (11_0)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

1.3

Vulkan

N/A

5.0

CUDA

-

5.1

Shader Model

4.1

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