AMD Radeon RX 550X 640SP vs AMD Radeon Sky 700

VS

AMD Radeon RX 550X 640SP

AMD Radeon Sky 700

We compared two Desktop platform GPUs: 2GB VRAM Radeon RX 550X 640SP and 6GB VRAM Radeon Sky 700 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 550X 640SP 's Advantages

Released 5 years and 1 months late

Boost Clock1071MHz

Lower TDP (60W vs 225W)

AMD Radeon Sky 700 's Advantages

More VRAM (6GB vs 2GB)

Larger VRAM bandwidth (264.0GB/s vs 96.00GB/s)

1152 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 550X 640SP

1.371 TFLOPS

Radeon Sky 700 +135%

3.226 TFLOPS

Radeon RX 550X 640SP

VS

Radeon Sky 700

Graphics Card

Apr 2018

Release Date

Mar 2013

Polaris

Generation

Radeon Sky

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

1375 MHz

Memory

2GB

Memory Size

6GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

384bit

96.00GB/s

Bandwidth

264.0GB/s

Render Config

10

Compute Units

28

-

640

Shading Units

1792

40

TMUs

112

16

ROPs

32

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

768 KB

-

Theoretical Performance

17.14 GPixel/s

Pixel Rate

28.80 GPixel/s

42.84 GTexel/s

Texture Rate

100.8 GTexel/s

1371 GFLOPS

FP16 (half)

-

1371 GFLOPS

FP32 (float)

3.226 TFLOPS

85.68 GFLOPS

FP64 (double)

806.4 GFLOPS

Board Design

60W

TDP

225W

250 W

Suggested PSU

550 W

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

Outputs

1x DisplayPort 1.2

None

Power Connectors

1x 8-pin

Graphics Processor

Baffin

GPU Name

Tahiti

Baffin LE

GPU Variant

Tahiti PRO GL

GCN 4.0

Architecture

GCN 1.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

3 billion

Transistors

4.313 billion

123 mm²

Die Size

352 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

Related GPU Comparisons

1

AMD Radeon RX 550X 640SP vs NVIDIA GeForce GTX 1080

2

AMD Radeon RX 550X 640SP vs ATI Radeon HD 4650 AGP

3

AMD Radeon RX 550X 640SP vs ATI FireMV 2400 PCI

4

AMD Radeon RX 550X 640SP vs NVIDIA GeForce GTX 560 SE

5

AMD Radeon RX 550X 640SP vs ATI Radeon X1650

6

AMD Radeon RX 550X 640SP vs NVIDIA GeForce GTX 1060 3 GB

7

AMD Radeon RX 550X 640SP vs ATI Radeon X550 XT

8

AMD Radeon RX 550X 640SP vs NVIDIA GeForce GTX 980

9

AMD Radeon RX 550X 640SP vs AMD Radeon PRO W7500

10

AMD Radeon RX 550X 640SP vs NVIDIA GeForce GTX 470 PhysX Edition

Related News

1

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

2

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

3

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

4

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

5

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

6

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

7

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

8

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage

9

Apple Allegedly Cancels M4 Extreme, Originally Planned for Mac Pro with 64-Core CPU and 160-Core GPU

10

Cyberpunk 2077 Update 2.2: Intel Arrow Lake Gaming Performance Soars by 33%!