AMD Radeon RX 5700 XT vs AMD Radeon RX 550 640SP

VS

AMD Radeon RX 5700 XT

AMD Radeon RX 550 640SP

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 5700 XT and 2GB VRAM Radeon RX 550 640SP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 5700 XT 's Advantages

Released 1 years and 9 months late

Boost Clock has increased by 78% (1905MHz vs 1071MHz)

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (448.0GB/s vs 96.00GB/s)

1920 additional rendering cores

AMD Radeon RX 550 640SP 's Advantages

Lower TDP (60W vs 225W)

Score

Benchmark

FP32 (float)

Radeon RX 5700 XT +611%

9.754 TFLOPS

Radeon RX 550 640SP

1.371 TFLOPS

Radeon RX 5700 XT

VS

Radeon RX 550 640SP

Graphics Card

Jul 2019

Release Date

Oct 2017

Navi

Generation

Polaris

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

1605 MHz

Base Clock

1019 MHz

1905 MHz

Boost Clock

1071 MHz

1750 MHz

Memory Clock

1500 MHz

Memory

8GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

128bit

448.0GB/s

Bandwidth

96.00GB/s

Render Config

40

Compute Units

10

-

2560

Shading Units

640

160

TMUs

40

64

ROPs

16

-

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

1024 KB

-

Theoretical Performance

121.9 GPixel/s

Pixel Rate

17.14 GPixel/s

304.8 GTexel/s

Texture Rate

42.84 GTexel/s

19.51 TFLOPS

FP16 (half)

1371 GFLOPS

9.754 TFLOPS

FP32 (float)

1371 GFLOPS

609.6 GFLOPS

FP64 (double)

85.68 GFLOPS

Board Design

225W

TDP

60W

550 W

Suggested PSU

250 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

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

1x 6-pin + 1x 8-pin

Power Connectors

None

Graphics Processor

Navi 10

GPU Name

Baffin

Navi 10 XT (215-0917210)

GPU Variant

Baffin LE

RDNA 1.0

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

7 nm

Process Size

14 nm

10.3 billion

Transistors

3 billion

251 mm²

Die Size

123 mm²

Graphics Features

12 (12_1)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.3

Vulkan

1.2

-

6.5

Shader Model

6.4

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