NVIDIA GeForce 945A vs AMD Radeon HD 8590M

VS

NVIDIA GeForce 945A

AMD Radeon HD 8590M

We compared two Mobile platform GPUs: 1024MB VRAM GeForce 945A 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 945A 's Advantages

Released 2 years late

Boost Clock has increased by 44% (1189MHz vs 825MHz)

Larger VRAM bandwidth (40.10GB/s vs 36.00GB/s)

64 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 945A +72%

0.913 TFLOPS

Radeon HD 8590M

0.528 TFLOPS

GeForce 945A

VS

Radeon HD 8590M

Graphics Card

Mar 2015

Release Date

Mar 2013

GeForce 900A

Generation

Solar System

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x8

Clock Speeds

1006 MHz

Base Clock

750 MHz

1189 MHz

Boost Clock

825 MHz

1253 MHz

Memory Clock

1125 MHz

Memory

1024MB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

64bit

Memory Bus

64bit

40.10GB/s

Bandwidth

36.00GB/s

Render Config

-

Compute Units

5

-

384

Shading Units

320

24

TMUs

20

8

ROPs

8

-

64 KB (per SMM)

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

128 KB

-

Theoretical Performance

9.512 GPixel/s

Pixel Rate

6.600 GPixel/s

28.54 GTexel/s

Texture Rate

16.50 GTexel/s

-

913.2 GFLOPS

FP32 (float)

528.0 GFLOPS

28.54 GFLOPS

FP64 (double)

33.00 GFLOPS

Board Design

33W

TDP

Unknown

-

No outputs

Outputs

No outputs

-

Graphics Processor

GM108

GPU Name

Sun

-

Maxwell

Architecture

GCN 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

Unknown

Transistors

0.69 billion

Unknown

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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