AMD Radeon RX 580 vs NVIDIA GeForce GTS 450 Rev. 3

VS

AMD Radeon RX 580 NVIDIA GeForce GTS 450 Rev. 3

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 580 and 1024MB VRAM GeForce GTS 450 Rev. 3 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 580 's Advantages

Released 4 years and 9 months late

Boost Clock1340MHz

More VRAM (8GB vs 1GB)

Larger VRAM bandwidth (256.0GB/s vs 22.40GB/s)

2160 additional rendering cores

NVIDIA GeForce GTS 450 Rev. 3 's Advantages

Lower TDP (106W vs 185W)

Score

Benchmark

FP32 (float)

Radeon RX 580 +1269%

6.175 TFLOPS

GeForce GTS 450 Rev. 3

0.451 TFLOPS

Radeon RX 580

VS

GeForce GTS 450 Rev. 3

Graphics Card

Apr 2017

Release Date

Jul 2012

Polaris

Generation

GeForce 400

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1257 MHz

Base Clock

-

1340 MHz

Boost Clock

-

2000 MHz

Memory Clock

700 MHz

Memory

8GB

Memory Size

1024MB

GDDR5

Memory Type

DDR3

256bit

Memory Bus

128bit

256.0GB/s

Bandwidth

22.40GB/s

Render Config

-

SM Count

3

36

Compute Units

-

2304

Shading Units

144

TMUs

24

32

ROPs

16

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

64 KB (per SM)

2 MB

L2 Cache

256 KB

Theoretical Performance

42.88 GPixel/s

Pixel Rate

4.698 GPixel/s

193.0 GTexel/s

Texture Rate

18.79 GTexel/s

6.175 TFLOPS

FP16 (half)

-

6.175 TFLOPS

FP32 (float)

451.0 GFLOPS

385.9 GFLOPS

FP64 (double)

37.58 GFLOPS

Graphics Processor

Polaris 20

GPU Name

GF116

Polaris 20 XTX (215-0910038)

GPU Variant

GF116-200-KA-A1

GCN 4.0

Architecture

Fermi 2.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

40 nm

5.7 billion

Transistors

1.17 billion

232 mm²

Die Size

238 mm²

Board Design

185W

TDP

106W

450 W

Suggested PSU

300 W

1x HDMI 2.0b 3x DisplayPort 1.4a

Outputs

2x DVI 1x mini-HDMI 1.3a

1x 8-pin

Power Connectors

-

Graphics Features

12 (12_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1

OpenCL

1.1

1.2

Vulkan

N/A

-

CUDA

2.1

6.4

Shader Model

5.1

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