AMD Radeon 550X vs AMD Radeon R7 350

VS

AMD Radeon 550X

AMD Radeon R7 350

We compared two Desktop platform GPUs: 2GB VRAM Radeon 550X and 2GB VRAM Radeon R7 350 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon 550X 's Advantages

Released 2 years and 8 months late

Boost Clock1218MHz

Larger VRAM bandwidth (112.0GB/s vs 72.00GB/s)

Lower TDP (50W vs 55W)

Score

Benchmark

FP32 (float)

Radeon 550X +52%

1.247 TFLOPS

Radeon R7 350

0.819 TFLOPS

Radeon 550X

VS

Radeon R7 350

Graphics Card

Mar 2019

Release Date

Jul 2016

Polaris

Generation

Pirate Islands

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

1082 MHz

Base Clock

-

1218 MHz

Boost Clock

-

1750 MHz

Memory Clock

1125 MHz

Memory

2GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

128bit

112.0GB/s

Bandwidth

72.00GB/s

Render Config

8

Compute Units

8

-

512

Shading Units

512

32

TMUs

32

16

ROPs

16

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

256 KB

-

Theoretical Performance

19.49 GPixel/s

Pixel Rate

12.80 GPixel/s

38.98 GTexel/s

Texture Rate

25.60 GTexel/s

1247 GFLOPS

FP16 (half)

-

1247 GFLOPS

FP32 (float)

819.2 GFLOPS

77.95 GFLOPS

FP64 (double)

51.20 GFLOPS

Board Design

50W

TDP

55W

250 W

Suggested PSU

250 W

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

Outputs

1x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

None

Power Connectors

None

Graphics Processor

Lexa

GPU Name

Cape Verde

Lexa PRO (215-0904018)

GPU Variant

Cape Verde PRO MOCHA

GCN 4.0

Architecture

GCN 1.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

2.2 billion

Transistors

1.5 billion

103 mm²

Die Size

123 mm²

Graphics Features

12 (12_0)

DirectX

12 (11_1)

4.6

OpenGL

4.6

2.1

OpenCL

1.2

Vulkan

1.2

-

6.4

Shader Model

5.1

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