NVIDIA GeForce GTX 1080 vs ATI Radeon HD 2600 PRO

VS

NVIDIA GeForce GTX 1080

ATI Radeon HD 2600 PRO

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

Main Differences

NVIDIA GeForce GTX 1080 's Advantages

Released 8 years and 11 months late

Boost Clock1733MHz

More VRAM (8GB vs 256GB)

Larger VRAM bandwidth (320.3GB/s vs 16.00GB/s)

2440 additional rendering cores

ATI Radeon HD 2600 PRO 's Advantages

Lower TDP (35W vs 180W)

Score

Benchmark

FP32 (float)

GeForce GTX 1080 +6061%

8.873 TFLOPS

ATI Radeon HD 2600 PRO

0.144 TFLOPS

GeForce GTX 1080

VS

ATI Radeon HD 2600 PRO

Graphics Card

May 2016

Release Date

Jun 2007

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

-

1251 MHz

Memory Clock

500 MHz

Memory

8GB

Memory Size

256MB

GDDR5X

Memory Type

DDR2

256bit

Memory Bus

128bit

320.3GB/s

Bandwidth

16.00GB/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

2.400 GPixel/s

277.3 GTexel/s

Texture Rate

4.800 GTexel/s

138.6 GFLOPS

FP16 (half)

-

8.873 TFLOPS

FP32 (float)

144.0 GFLOPS

277.3 GFLOPS

FP64 (double)

-

Board Design

180W

TDP

35W

450 W

Suggested PSU

200 W

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

Outputs

2x DVI 1x S-Video

1x 8-pin

Power Connectors

None

Graphics Processor

GP104

GPU Name

RV630

GP104-400-A1

GPU Variant

RV630 PRO (215CDBBKA15FG)

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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