AMD Radeon RX 550X vs NVIDIA GeForce GTX 750

VS

AMD Radeon RX 550X NVIDIA GeForce GTX 750

We compared two Desktop platform GPUs: 4GB VRAM Radeon RX 550X and 1024MB VRAM GeForce GTX 750 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 550X 's Advantages

Released 4 years and 10 months late

Boost Clock has increased by 9% (1183MHz vs 1085MHz)

More VRAM (4GB vs 1GB)

Larger VRAM bandwidth (96.00GB/s vs 80.19GB/s)

Lower TDP (50W vs 55W)

Score

Benchmark

FP32 (float)

Radeon RX 550X +9%

1.211 TFLOPS

GeForce GTX 750

1.111 TFLOPS

Radeon RX 550X

VS

GeForce GTX 750

Graphics Card

Dec 2018

Release Date

Feb 2014

Polaris

Generation

GeForce 700

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

1100 MHz

Base Clock

1020 MHz

1183 MHz

Boost Clock

1085 MHz

1500 MHz

Memory Clock

1253 MHz

Memory

4GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

128bit

96.00GB/s

Bandwidth

80.19GB/s

Render Config

-

SM Count

-

8

Compute Units

-

512

Shading Units

512

32

TMUs

32

16

ROPs

16

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

64 KB (per SMM)

512 KB

L2 Cache

2 MB

Theoretical Performance

18.93 GPixel/s

Pixel Rate

17.36 GPixel/s

37.86 GTexel/s

Texture Rate

34.72 GTexel/s

1211 GFLOPS

FP16 (half)

-

1211 GFLOPS

FP32 (float)

1111 GFLOPS

75.71 GFLOPS

FP64 (double)

34.72 GFLOPS

Graphics Processor

Lexa

GPU Name

GM107

Lexa PRO (215-0904018)

GPU Variant

GM107-300-A2

GCN 4.0

Architecture

Maxwell

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

2.2 billion

Transistors

1.87 billion

103 mm²

Die Size

148 mm²

Board Design

50W

TDP

55W

250 W

Suggested PSU

250 W

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

Outputs

2x DVI 1x mini-HDMI 2.0

None

Power Connectors

None

Graphics Features

12 (12_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

5.0

6.4

Shader Model

5.1

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