NVIDIA GeForce GTX TITAN vs ATI Radeon HD 2600 XT

VS

NVIDIA GeForce GTX TITAN ATI Radeon HD 2600 XT

We compared two Desktop platform GPUs: 6GB VRAM GeForce GTX TITAN 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

NVIDIA GeForce GTX TITAN 's Advantages

Released 5 years and 8 months late

Boost Clock876MHz

Larger VRAM bandwidth (288.4GB/s vs 22.40GB/s)

2568 additional rendering cores

ATI Radeon HD 2600 XT 's Advantages

Lower TDP (45W vs 250W)

Score

Benchmark

FP32 (float)

GeForce GTX TITAN +2352%

4.709 TFLOPS

ATI Radeon HD 2600 XT

0.192 TFLOPS

GeForce GTX TITAN

VS

ATI Radeon HD 2600 XT

Graphics Card

Feb 2013

Release Date

Jun 2007

GeForce 700

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

836 MHz

Base Clock

-

876 MHz

Boost Clock

-

1502 MHz

Memory Clock

700 MHz

Memory

6GB

Memory Size

256MB

GDDR5

Memory Type

GDDR3

384bit

Memory Bus

128bit

288.4GB/s

Bandwidth

22.40GB/s

Render Config

-

SM Count

-

Compute Units

3

2688

Shading Units

120

224

TMUs

8

48

ROPs

4

-

Tensor Cores

-

RT Cores

-

16 KB (per SMX)

L1 Cache

-

1536 KB

L2 Cache

64 KB

Theoretical Performance

49.06 GPixel/s

Pixel Rate

3.200 GPixel/s

196.2 GTexel/s

Texture Rate

6.400 GTexel/s

-

FP16 (half)

-

4.709 TFLOPS

FP32 (float)

192.0 GFLOPS

1.570 TFLOPS

FP64 (double)

-

Graphics Processor

GK110

GPU Name

RV630

GK110-400-A1

GPU Variant

-

Kepler

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

65 nm

7.08 billion

Transistors

0.39 billion

561 mm²

Die Size

153 mm²

Board Design

250W

TDP

45W

600 W

Suggested PSU

200 W

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

Outputs

2x DVI 1x S-Video

1x 6-pin + 1x 8-pin

Power Connectors

None

Graphics Features

12 (11_0)

DirectX

10.0 (10_0)

4.6

OpenGL

3.3

3.0

OpenCL

N/A

1.1

Vulkan

N/A

3.5

CUDA

-

5.1

Shader Model

4.0

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