AMD Radeon RX 580 2048SP vs NVIDIA GeForce GTS 450

VS

AMD Radeon RX 580 2048SP

NVIDIA GeForce GTS 450

We compared two Desktop platform GPUs: 4GB VRAM Radeon RX 580 2048SP and 1024MB VRAM GeForce GTS 450 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 580 2048SP 's Advantages

Released 8 years and 1 months late

Boost Clock1284MHz

More VRAM (4GB vs 1024GB)

Larger VRAM bandwidth (224.0GB/s vs 57.73GB/s)

1856 additional rendering cores

NVIDIA GeForce GTS 450 's Advantages

Lower TDP (106W vs 150W)

Score

Benchmark

FP32 (float)

Radeon RX 580 2048SP +775%

5.259 TFLOPS

GeForce GTS 450

0.601 TFLOPS

Radeon RX 580 2048SP

VS

GeForce GTS 450

Graphics Card

Oct 2018

Release Date

Sep 2010

Polaris

Generation

GeForce 400

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1168 MHz

Base Clock

-

1284 MHz

Boost Clock

-

1750 MHz

Memory Clock

902 MHz

Memory

4GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

128bit

224.0GB/s

Bandwidth

57.73GB/s

Render Config

32

Compute Units

-

SM Count

4

2048

Shading Units

192

128

TMUs

32

ROPs

16

-

16 KB (per CU)

L1 Cache

64 KB (per SM)

2 MB

L2 Cache

256 KB

-

Theoretical Performance

41.09 GPixel/s

Pixel Rate

6.264 GPixel/s

164.4 GTexel/s

Texture Rate

25.06 GTexel/s

5.259 TFLOPS

FP16 (half)

-

5.259 TFLOPS

FP32 (float)

601.3 GFLOPS

328.7 GFLOPS

FP64 (double)

50.11 GFLOPS

Board Design

150W

TDP

106W

450 W

Suggested PSU

300 W

1x DVI 1x HDMI 2.0b 3x DisplayPort 1.4a

Outputs

2x DVI 1x mini-HDMI 1.3a

1x 8-pin

Power Connectors

1x 6-pin

Graphics Processor

Polaris 20

GPU Name

GF106

Polaris 20 XL (215-0910052)

GPU Variant

GF106-250-KA-A1

GCN 4.0

Architecture

Fermi

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

40 nm

5.7 billion

Transistors

1.17 billion

232 mm²

Die Size

238 mm²

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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