AMD Radeon RX 550 512SP vs NVIDIA GeForce GTS 450 Rev. 2

VS

AMD Radeon RX 550 512SP NVIDIA GeForce GTS 450 Rev. 2

We compared two Desktop platform GPUs: 2GB VRAM Radeon RX 550 512SP and 1024MB VRAM GeForce GTS 450 Rev. 2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 550 512SP 's Advantages

Released 6 years and 7 months late

Boost Clock1071MHz

More VRAM (2GB vs 1GB)

Larger VRAM bandwidth (96.00GB/s vs 57.73GB/s)

320 additional rendering cores

Lower TDP (50W vs 106W)

Score

Benchmark

FP32 (float)

Radeon RX 550 512SP +82%

1.097 TFLOPS

GeForce GTS 450 Rev. 2

0.601 TFLOPS

Radeon RX 550 512SP

VS

GeForce GTS 450 Rev. 2

Graphics Card

Oct 2017

Release Date

Mar 2011

Polaris

Generation

GeForce 400

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

1019 MHz

Base Clock

-

1071 MHz

Boost Clock

-

1500 MHz

Memory Clock

902 MHz

Memory

2GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

128bit

96.00GB/s

Bandwidth

57.73GB/s

Render Config

-

SM Count

4

8

Compute Units

-

512

Shading Units

192

32

TMUs

32

16

ROPs

16

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

64 KB (per SM)

512 KB

L2 Cache

256 KB

Theoretical Performance

17.14 GPixel/s

Pixel Rate

6.264 GPixel/s

34.27 GTexel/s

Texture Rate

25.06 GTexel/s

1097 GFLOPS

FP16 (half)

-

1097 GFLOPS

FP32 (float)

601.3 GFLOPS

68.54 GFLOPS

FP64 (double)

50.11 GFLOPS

Graphics Processor

Baffin

GPU Name

GF116

Baffin LE

GPU Variant

GF116-200-KA-A1

GCN 4.0

Architecture

Fermi 2.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

40 nm

3 billion

Transistors

1.17 billion

123 mm²

Die Size

238 mm²

Board Design

50W

TDP

106W

250 W

Suggested PSU

300 W

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

Outputs

2x DVI 1x mini-HDMI 1.3a

None

Power Connectors

1x 6-pin

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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