AMD Radeon RX 580X vs AMD Radeon R9 280

VS

AMD Radeon RX 580X

AMD Radeon R9 280

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 580X and 3GB VRAM Radeon R9 280 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 580X 's Advantages

Released 4 years and 1 months late

Boost Clock has increased by 44% (1340MHz vs 933MHz)

More VRAM (8GB vs 3GB)

Larger VRAM bandwidth (256.0GB/s vs 240.0GB/s)

512 additional rendering cores

Lower TDP (185W vs 200W)

Score

Benchmark

FP32 (float)

Radeon RX 580X +84%

6.175 TFLOPS

Radeon R9 280

3.344 TFLOPS

Radeon RX 580X

VS

Radeon R9 280

Graphics Card

Apr 2018

Release Date

Mar 2014

Polaris

Generation

Volcanic Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1257 MHz

Base Clock

827 MHz

1340 MHz

Boost Clock

933 MHz

2000 MHz

Memory Clock

1250 MHz

Memory

8GB

Memory Size

3GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

384bit

256.0GB/s

Bandwidth

240.0GB/s

Render Config

36

Compute Units

28

-

2304

Shading Units

1792

144

TMUs

112

32

ROPs

32

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

768 KB

-

Theoretical Performance

42.88 GPixel/s

Pixel Rate

29.86 GPixel/s

193.0 GTexel/s

Texture Rate

104.5 GTexel/s

6.175 TFLOPS

FP16 (half)

-

6.175 TFLOPS

FP32 (float)

3.344 TFLOPS

385.9 GFLOPS

FP64 (double)

836.0 GFLOPS

Board Design

185W

TDP

200W

450 W

Suggested PSU

550 W

1x HDMI 2.0b 3x DisplayPort 1.4a

Outputs

1x DVI 2x HDMI 1.4a 1x DisplayPort 1.2

1x 8-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

Polaris 20

GPU Name

Tahiti

Polaris 20 XTX (215-0910038)

GPU Variant

Tahiti PRO3 (215-0821330)

GCN 4.0

Architecture

GCN 1.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

5.7 billion

Transistors

4.313 billion

232 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 580X vs AMD Radeon HD 7870 XT

2

AMD Radeon RX 580X vs ATI Radeon HD 5730

3

AMD Radeon RX 580X vs NVIDIA A40 PCIe

4

AMD Radeon RX 580X vs ATI Radeon HD 2950 PRO

5

AMD Radeon RX 580X vs AMD Radeon HD 8470 OEM

6

AMD Radeon RX 580X vs NVIDIA GeForce GT 730 OEM

7

AMD Radeon RX 580X vs NVIDIA GeForce 505 OEM

8

AMD Radeon RX 580X vs NVIDIA RTX 4000 Ada Generation

9

AMD Radeon RX 580X vs NVIDIA GeForce 9800 GTX+

10

AMD Radeon RX 580X vs NVIDIA GeForce 9300 GS Rev. 2

Related News

1

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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