NVIDIA GeForce GTX 460 X2 vs AMD Radeon RX 580 2048SP

VS

NVIDIA GeForce GTX 460 X2

AMD Radeon RX 580 2048SP

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 460 X2 and 4GB VRAM Radeon RX 580 2048SP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 580 2048SP 's Advantages

Released 7 years and 7 months late

Boost Clock1284MHz

More VRAM (4GB vs 1024GB)

Larger VRAM bandwidth (224.0GB/s vs 115.2GB/s)

1712 additional rendering cores

Lower TDP (150W vs 160W)

Score

Benchmark

FP32 (float)

GeForce GTX 460 X2

0.942 TFLOPS

Radeon RX 580 2048SP +458%

5.259 TFLOPS

GeForce GTX 460 X2

VS

Radeon RX 580 2048SP

Graphics Card

Mar 2011

Release Date

Oct 2018

GeForce 400

Generation

Polaris

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1168 MHz

-

Boost Clock

1284 MHz

900 MHz

Memory Clock

1750 MHz

Memory

1024MB

Memory Size

4GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

256bit

115.2GB/s

Bandwidth

224.0GB/s

Render Config

-

Compute Units

32

7

SM Count

-

336

Shading Units

2048

56

TMUs

128

32

ROPs

32

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

2 MB

-

Theoretical Performance

9.814 GPixel/s

Pixel Rate

41.09 GPixel/s

39.26 GTexel/s

Texture Rate

164.4 GTexel/s

-

FP16 (half)

5.259 TFLOPS

941.5 GFLOPS

FP32 (float)

5.259 TFLOPS

78.46 GFLOPS

FP64 (double)

328.7 GFLOPS

Board Design

160W

TDP

150W

450 W

Suggested PSU

450 W

3x DVI 1x mini-HDMI 1.3a

Outputs

1x DVI 1x HDMI 2.0b 3x DisplayPort 1.4a

2x 8-pin

Power Connectors

1x 8-pin

Graphics Processor

GF104

GPU Name

Polaris 20

GF104-300-KB-A1

GPU Variant

Polaris 20 XL (215-0910052)

Fermi

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

40 nm

Process Size

14 nm

1.95 billion

Transistors

5.7 billion

332 mm²

Die Size

232 mm²

Graphics Features

12 (11_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

1.1

OpenCL

2.1

N/A

Vulkan

1.2

2.1

CUDA

-

5.1

Shader Model

6.4

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