AMD Radeon RX 460 vs AMD Radeon RX 580X

VS

We compared two Desktop platform GPUs: 2GB VRAM Radeon RX 460 and 8GB VRAM Radeon RX 580X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 460 's Advantages

Lower TDP (75W vs 185W)

AMD Radeon RX 580X 's Advantages

Released 1 years and 8 months late

Boost Clock has increased by 12% (1340MHz vs 1200MHz)

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (256.0GB/s vs 112.0GB/s)

1408 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 460

2.15 TFLOPS

Radeon RX 580X +187%

6.175 TFLOPS

Radeon RX 460

VS

Radeon RX 580X

Graphics Card

Aug 2016

Release Date

Apr 2018

Arctic Islands

Generation

Polaris

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

1090 MHz

Base Clock

1257 MHz

1200 MHz

Boost Clock

1340 MHz

1750 MHz

Memory Clock

2000 MHz

Memory

2GB

Memory Size

8GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

256bit

112.0GB/s

Bandwidth

256.0GB/s

Render Config

-

SM Count

-

14

Compute Units

36

896

Shading Units

2304

56

TMUs

144

16

ROPs

32

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

2 MB

Theoretical Performance

19.20 GPixel/s

Pixel Rate

42.88 GPixel/s

67.20 GTexel/s

Texture Rate

193.0 GTexel/s

2.150 TFLOPS

FP16 (half)

6.175 TFLOPS

2.150 TFLOPS

FP32 (float)

6.175 TFLOPS

134.4 GFLOPS

FP64 (double)

385.9 GFLOPS

Graphics Processor

Baffin

GPU Name

Polaris 20

Baffin PRO

GPU Variant

Polaris 20 XTX (215-0910038)

GCN 4.0

Architecture

GCN 4.0

GlobalFoundries

Foundry

GlobalFoundries

14 nm

Process Size

14 nm

3 billion

Transistors

5.7 billion

123 mm²

Die Size

232 mm²

Board Design

75W

TDP

185W

250 W

Suggested PSU

450 W

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

Outputs

1x HDMI 2.0b 3x DisplayPort 1.4a

None

Power Connectors

1x 8-pin

Graphics Features

12 (12_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.2

Vulkan

1.2

-

CUDA

-

6.4

Shader Model

6.4

Related GPU Comparisons

1

AMD Radeon RX 460 vs AMD Radeon R7 M445

2

AMD Radeon RX 460 vs AMD Radeon RX 560

3

AMD Radeon RX 460 vs NVIDIA GeForce GTX 1050 Ti

4

AMD Radeon RX 460 vs ATI FirePro V3900

5

AMD Radeon RX 460 vs NVIDIA GeForce GTX 1060 6 GB Rev. 2

6

AMD Radeon RX 460 vs AMD Radeon R9 270X

7

AMD Radeon RX 460 vs AMD Radeon RX 550X

8

AMD Radeon RX 460 vs NVIDIA GeForce GTX 570

9

AMD Radeon RX 460 vs ATI Radeon HD 5970

10

AMD Radeon RX 460 vs NVIDIA GeForce RTX 4050

Related News

1

Complete Layout of Intel's Next-Gen LGA1851 Interface Exposed: A Comprehensive Look at PCIe and USB Features

2

Apple's 2025 OS in Development: iOS 19 Codename 'Luck'

3

Apple's AI is Memory Hungry! The Entire iPhone 16 Lineup Comes with 8GB RAM

4

Noctua Announce NH-D15 G2 Air Cooler and NF-A14x25r G2 Fan

5

The P-Cores and E-Cores in Arrow Lake Will Be Interleaved, Reducing Core Communication Latency and Improving Heat Dissipation

6

Changes in Intel Arrow Lake P/E Core Layout: Two Major Benefits

7

Time to Step Up, AMD and Intel! Nvidia Faces Antitrust Lawsuits in France, US, and EU

8

Intel Arrow Lake-S Features Dual Direct M.2 Slots: One PCIe 5.0 x4 and One PCIe 4.0 x4

9

AMD Ryzen 9000X3D Series to Feature Fully Unlocked Overclocking; DDR5-6400: The 'Sweet Spot' for Zen 5 Memory Speeds

10

Intel Z890 Motherboard Specs Leaked: Farewell to DDR4 Memory