AMD Radeon RX 460 1024SP vs ATI Radeon HD 2600 XT

VS

AMD Radeon RX 460 1024SP

ATI Radeon HD 2600 XT

We compared two Desktop platform GPUs: 2GB VRAM Radeon RX 460 1024SP and 256MB VRAM ATI Radeon HD 2600 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 460 1024SP 's Advantages

Released 9 years and 7 months late

Boost Clock1200MHz

More VRAM (2GB vs 256GB)

Larger VRAM bandwidth (112.0GB/s vs 22.40GB/s)

904 additional rendering cores

ATI Radeon HD 2600 XT 's Advantages

Lower TDP (45W vs 75W)

Score

Benchmark

FP32 (float)

Radeon RX 460 1024SP +1180%

2.458 TFLOPS

ATI Radeon HD 2600 XT

0.192 TFLOPS

Radeon RX 460 1024SP

VS

ATI Radeon HD 2600 XT

Graphics Card

Jan 2017

Release Date

Jun 2007

Arctic Islands

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

PCIe 1.0 x16

Clock Speeds

1090 MHz

Base Clock

-

1200 MHz

Boost Clock

-

1750 MHz

Memory Clock

700 MHz

Memory

2GB

Memory Size

256MB

GDDR5

Memory Type

GDDR3

128bit

Memory Bus

128bit

112.0GB/s

Bandwidth

22.40GB/s

Render Config

16

Compute Units

3

-

1024

Shading Units

120

64

TMUs

8

16

ROPs

4

-

16 KB (per CU)

L1 Cache

-

1024 KB

L2 Cache

64 KB

-

Theoretical Performance

19.20 GPixel/s

Pixel Rate

3.200 GPixel/s

76.80 GTexel/s

Texture Rate

6.400 GTexel/s

2.458 TFLOPS

FP16 (half)

-

2.458 TFLOPS

FP32 (float)

192.0 GFLOPS

153.6 GFLOPS

FP64 (double)

-

Board Design

75W

TDP

45W

250 W

Suggested PSU

200 W

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

Outputs

2x DVI 1x S-Video

None

Power Connectors

None

Graphics Processor

Baffin

GPU Name

RV630

Baffin XT

GPU Variant

-

GCN 4.0

Architecture

TeraScale

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

65 nm

3 billion

Transistors

0.39 billion

123 mm²

Die Size

153 mm²

Graphics Features

12 (12_0)

DirectX

10.0 (10_0)

4.6

OpenGL

3.3

2.1

OpenCL

N/A

1.2

Vulkan

N/A

-

6.4

Shader Model

4.0

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