AMD Radeon R9 380X vs ATI Radeon HD 2600 XT X2

VS

AMD Radeon R9 380X

ATI Radeon HD 2600 XT X2

We compared two Desktop platform GPUs: 4GB VRAM Radeon R9 380X and 512MB VRAM Radeon HD 2600 XT X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 380X 's Advantages

Released 8 years and 4 months late

More VRAM (4GB vs 512GB)

Larger VRAM bandwidth (182.4GB/s vs 25.60GB/s)

1928 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R9 380X +1969%

3.973 TFLOPS

Radeon HD 2600 XT X2

0.192 TFLOPS

Radeon R9 380X

VS

Radeon HD 2600 XT X2

Graphics Card

Nov 2015

Release Date

Jul 2007

Pirate Islands

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

-

1425 MHz

Memory Clock

800 MHz

Memory

4GB

Memory Size

512MB

GDDR5

Memory Type

GDDR3

256bit

Memory Bus

128bit

182.4GB/s

Bandwidth

25.60GB/s

Render Config

32

Compute Units

3

-

2048

Shading Units

120

128

TMUs

8

32

ROPs

4

-

16 KB (per CU)

L1 Cache

-

512 KB

L2 Cache

64 KB

-

Theoretical Performance

31.04 GPixel/s

Pixel Rate

3.200 GPixel/s

124.2 GTexel/s

Texture Rate

6.400 GTexel/s

3.973 TFLOPS

FP16 (half)

-

3.973 TFLOPS

FP32 (float)

192.0 GFLOPS

248.3 GFLOPS

FP64 (double)

-

Board Design

190W

TDP

Unknown

450 W

Suggested PSU

200 W

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

Outputs

4x DVI 1x S-Video

2x 6-pin

Power Connectors

1x 6-pin

Graphics Processor

Antigua

GPU Name

RV630

Antigua XT (215-0877016)

GPU Variant

-

GCN 3.0

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

65 nm

5 billion

Transistors

0.39 billion

366 mm²

Die Size

153 mm²

Graphics Features

12 (12_0)

DirectX

10.0 (10_0)

4.6

OpenGL

3.3

2.0

OpenCL

N/A

1.2

Vulkan

N/A

-

6.3

Shader Model

4.0

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