AMD Radeon HD 8590M vs NVIDIA GeForce GTX 675MX

VS

AMD Radeon HD 8590M

NVIDIA GeForce GTX 675MX

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 8590M and 2GB VRAM GeForce GTX 675MX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 8590M 's Advantages

Boost Clock825MHz

NVIDIA GeForce GTX 675MX 's Advantages

More VRAM (2GB vs 1024GB)

Larger VRAM bandwidth (115.2GB/s vs 36.00GB/s)

640 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 8590M

0.528 TFLOPS

GeForce GTX 675MX +137%

1.256 TFLOPS

Radeon HD 8590M

VS

GeForce GTX 675MX

Graphics Card

Mar 2013

Release Date

Oct 2012

Solar System

Generation

GeForce 600M

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

MXM-B (3.0)

Clock Speeds

750 MHz

Base Clock

-

825 MHz

Boost Clock

-

1125 MHz

Memory Clock

900 MHz

Memory

1024MB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

64bit

Memory Bus

256bit

36.00GB/s

Bandwidth

115.2GB/s

Render Config

5

Compute Units

-

320

Shading Units

960

20

TMUs

80

8

ROPs

32

-

16 KB (per CU)

L1 Cache

16 KB (per SMX)

128 KB

L2 Cache

512 KB

-

Theoretical Performance

6.600 GPixel/s

Pixel Rate

13.08 GPixel/s

16.50 GTexel/s

Texture Rate

52.32 GTexel/s

-

528.0 GFLOPS

FP32 (float)

1256 GFLOPS

33.00 GFLOPS

FP64 (double)

52.32 GFLOPS

Board Design

Unknown

TDP

100W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

Sun

GPU Name

GK104

-

GPU Variant

N13E-GSR-A2

GCN 1.0

Architecture

Kepler

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

0.69 billion

Transistors

3.54 billion

56 mm²

Die Size

294 mm²

Graphics Features

12 (11_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

1.2

OpenCL

3.0

1.2

Vulkan

1.1

-

CUDA

3.0

5.1

Shader Model

5.1

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