NVIDIA GeForce GTX 1080 11Gbps vs ATI Radeon HD 2600 XT Mac Edition

VS

NVIDIA GeForce GTX 1080 11Gbps

ATI Radeon HD 2600 XT Mac Edition

We compared two Desktop platform GPUs: 8GB VRAM GeForce GTX 1080 11Gbps and 256MB VRAM Radeon HD 2600 XT Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 1080 11Gbps 's Advantages

Released 9 years and 2 months late

Boost Clock1733MHz

More VRAM (8GB vs 256GB)

Larger VRAM bandwidth (352.3GB/s vs 25.60GB/s)

2440 additional rendering cores

ATI Radeon HD 2600 XT Mac Edition 's Advantages

Lower TDP (45W vs 180W)

Score

Benchmark

FP32 (float)

GeForce GTX 1080 11Gbps +5181%

8.873 TFLOPS

Radeon HD 2600 XT Mac Edition

0.168 TFLOPS

GeForce GTX 1080 11Gbps

VS

Radeon HD 2600 XT Mac Edition

Graphics Card

Apr 2017

Release Date

Feb 2008

GeForce 10

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

1607 MHz

Base Clock

-

1733 MHz

Boost Clock

-

1376 MHz

Memory Clock

800 MHz

Memory

8GB

Memory Size

256MB

GDDR5X

Memory Type

GDDR3

256bit

Memory Bus

128bit

352.3GB/s

Bandwidth

25.60GB/s

Render Config

-

Compute Units

3

20

SM Count

-

2560

Shading Units

120

160

TMUs

8

64

ROPs

4

-

48 KB (per SM)

L1 Cache

-

2 MB

L2 Cache

64 KB

-

Theoretical Performance

110.9 GPixel/s

Pixel Rate

2.800 GPixel/s

277.3 GTexel/s

Texture Rate

5.600 GTexel/s

138.6 GFLOPS

FP16 (half)

-

8.873 TFLOPS

FP32 (float)

168.0 GFLOPS

277.3 GFLOPS

FP64 (double)

-

Board Design

180W

TDP

45W

450 W

Suggested PSU

200 W

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

Outputs

2x DVI

1x 8-pin

Power Connectors

None

Graphics Processor

GP104

GPU Name

RV630

GP104-410-A1

GPU Variant

-

Pascal

Architecture

TeraScale

TSMC

Foundry

TSMC

16 nm

Process Size

65 nm

7.2 billion

Transistors

0.39 billion

314 mm²

Die Size

153 mm²

Graphics Features

12 (12_1)

DirectX

10.0 (10_0)

4.6

OpenGL

3.3

3.0

OpenCL

N/A

1.3

Vulkan

N/A

6.1

CUDA

-

6.4

Shader Model

4.0

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