NVIDIA GeForce GTX 460 X2 vs AMD Radeon RX 460 1024SP

VS

NVIDIA GeForce GTX 460 X2

AMD Radeon RX 460 1024SP

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 460 X2 and 2GB VRAM Radeon RX 460 1024SP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 460 X2 's Advantages

Larger VRAM bandwidth (115.2GB/s vs 112.0GB/s)

AMD Radeon RX 460 1024SP 's Advantages

Released 5 years and 10 months late

Boost Clock1200MHz

More VRAM (2GB vs 1024GB)

688 additional rendering cores

Lower TDP (75W vs 160W)

Score

Benchmark

FP32 (float)

GeForce GTX 460 X2

0.942 TFLOPS

Radeon RX 460 1024SP +160%

2.458 TFLOPS

GeForce GTX 460 X2

VS

Radeon RX 460 1024SP

Graphics Card

Mar 2011

Release Date

Jan 2017

GeForce 400

Generation

Arctic Islands

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

1090 MHz

-

Boost Clock

1200 MHz

900 MHz

Memory Clock

1750 MHz

Memory

1024MB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

128bit

115.2GB/s

Bandwidth

112.0GB/s

Render Config

-

Compute Units

16

7

SM Count

-

336

Shading Units

1024

56

TMUs

64

32

ROPs

16

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

1024 KB

-

Theoretical Performance

9.814 GPixel/s

Pixel Rate

19.20 GPixel/s

39.26 GTexel/s

Texture Rate

76.80 GTexel/s

-

FP16 (half)

2.458 TFLOPS

941.5 GFLOPS

FP32 (float)

2.458 TFLOPS

78.46 GFLOPS

FP64 (double)

153.6 GFLOPS

Board Design

160W

TDP

75W

450 W

Suggested PSU

250 W

3x DVI 1x mini-HDMI 1.3a

Outputs

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

2x 8-pin

Power Connectors

None

Graphics Processor

GF104

GPU Name

Baffin

GF104-300-KB-A1

GPU Variant

Baffin XT

Fermi

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

40 nm

Process Size

14 nm

1.95 billion

Transistors

3 billion

332 mm²

Die Size

123 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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