NVIDIA GeForce GTX 850M vs AMD Radeon HD 8590M

VS

NVIDIA GeForce GTX 850M

AMD Radeon HD 8590M

We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 850M and 1024MB VRAM Radeon HD 8590M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 850M 's Advantages

Released 1 years late

More VRAM (2GB vs 1024GB)

320 additional rendering cores

AMD Radeon HD 8590M 's Advantages

Boost Clock825MHz

Larger VRAM bandwidth (36.00GB/s vs 32.03GB/s)

Score

Benchmark

FP32 (float)

GeForce GTX 850M +118%

1.155 TFLOPS

Radeon HD 8590M

0.528 TFLOPS

GeForce GTX 850M

VS

Radeon HD 8590M

Graphics Card

Mar 2014

Release Date

Mar 2013

GeForce 800M

Generation

Solar System

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

750 MHz

-

Boost Clock

825 MHz

1001 MHz

Memory Clock

1125 MHz

Memory

2GB

Memory Size

1024MB

DDR3

Memory Type

GDDR5

128bit

Memory Bus

64bit

32.03GB/s

Bandwidth

36.00GB/s

Render Config

-

Compute Units

5

-

640

Shading Units

320

40

TMUs

20

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

6.600 GPixel/s

36.08 GTexel/s

Texture Rate

16.50 GTexel/s

-

1155 GFLOPS

FP32 (float)

528.0 GFLOPS

36.08 GFLOPS

FP64 (double)

33.00 GFLOPS

Board Design

45W

TDP

Unknown

-

No outputs

Outputs

No outputs

-

Graphics Processor

GM107

GPU Name

Sun

N15P-GT-A1

GPU Variant

-

Maxwell

Architecture

GCN 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

1.87 billion

Transistors

0.69 billion

148 mm²

Die Size

56 mm²

Graphics Features

12 (11_0)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

1.2

1.3

Vulkan

1.2

5.0

CUDA

-

5.1

Shader Model

5.1

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