AMD Radeon R9 260 OEM vs ATI Radeon HD 3830

VS

AMD Radeon R9 260 OEM

ATI Radeon HD 3830

We compared two Desktop platform GPUs: 1024MB VRAM Radeon R9 260 OEM and 256MB VRAM Radeon HD 3830 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 260 OEM 's Advantages

Released 5 years and 8 months late

More VRAM (1024GB vs 256GB)

Larger VRAM bandwidth (104.0GB/s vs 26.50GB/s)

576 additional rendering cores

ATI Radeon HD 3830 's Advantages

Lower TDP (75W vs 85W)

Score

Benchmark

FP32 (float)

Radeon R9 260 OEM +360%

1.971 TFLOPS

Radeon HD 3830

0.428 TFLOPS

Radeon R9 260 OEM

VS

Radeon HD 3830

Graphics Card

Dec 2013

Release Date

Apr 2008

Volcanic Islands

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1625 MHz

Memory Clock

828 MHz

Memory

1024MB

Memory Size

256MB

GDDR5

Memory Type

GDDR3

128bit

Memory Bus

128bit

104.0GB/s

Bandwidth

26.50GB/s

Render Config

14

Compute Units

4

-

896

Shading Units

320

56

TMUs

16

ROPs

16

-

16 KB (per CU)

L1 Cache

-

256 KB

L2 Cache

128 KB

-

Theoretical Performance

17.60 GPixel/s

Pixel Rate

10.69 GPixel/s

61.60 GTexel/s

Texture Rate

10.69 GTexel/s

-

1.971 TFLOPS

FP32 (float)

427.5 GFLOPS

123.2 GFLOPS

FP64 (double)

85.50 GFLOPS

Board Design

85W

TDP

75W

250 W

Suggested PSU

250 W

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

Outputs

No outputs

1x 6-pin

Power Connectors

1x 6-pin

Graphics Processor

Bonaire

GPU Name

RV670

Bonaire XT (215-0839039)

GPU Variant

RV670 PRO (215-0708003)

GCN 2.0

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

55 nm

2.08 billion

Transistors

0.666 billion

160 mm²

Die Size

192 mm²

Graphics Features

12 (12_0)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3 (full) 4.0 (partial)

2.0

OpenCL

N/A

1.2

Vulkan

N/A

-

6.3

Shader Model

4.1

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