AMD Radeon RX 550 640SP vs AMD Radeon R7 350 640SP

VS

AMD Radeon RX 550 640SP

AMD Radeon R7 350 640SP

We compared two Desktop platform GPUs: 2GB VRAM Radeon RX 550 640SP and 2GB VRAM Radeon R7 350 640SP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 550 640SP 's Advantages

Boost Clock1071MHz

Larger VRAM bandwidth (96.00GB/s vs 72.00GB/s)

AMD Radeon R7 350 640SP 's Advantages

Released 1 years and 3 months late

Lower TDP (55W vs 60W)

Score

Benchmark

FP32 (float)

Radeon RX 550 640SP +15%

1.371 TFLOPS

Radeon R7 350 640SP

1.184 TFLOPS

Radeon RX 550 640SP

VS

Radeon R7 350 640SP

Graphics Card

Oct 2017

Release Date

Jan 2019

Polaris

Generation

Pirate Islands

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

1019 MHz

Base Clock

-

1071 MHz

Boost Clock

-

1500 MHz

Memory Clock

1125 MHz

Memory

2GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

128bit

96.00GB/s

Bandwidth

72.00GB/s

Render Config

10

Compute Units

10

-

640

Shading Units

640

40

TMUs

40

16

ROPs

16

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

256 KB

-

Theoretical Performance

17.14 GPixel/s

Pixel Rate

14.80 GPixel/s

42.84 GTexel/s

Texture Rate

37.00 GTexel/s

1371 GFLOPS

FP16 (half)

-

1371 GFLOPS

FP32 (float)

1184 GFLOPS

85.68 GFLOPS

FP64 (double)

74.00 GFLOPS

Board Design

60W

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

Baffin

GPU Name

Cape Verde

Baffin LE

GPU Variant

Cape Verde XT

GCN 4.0

Architecture

GCN 1.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

3 billion

Transistors

1.5 billion

123 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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