NVIDIA TITAN X Pascal vs ATI Radeon HD 2600 XT X2

VS

NVIDIA TITAN X Pascal

ATI Radeon HD 2600 XT X2

We compared two Desktop platform GPUs: 12GB VRAM TITAN X Pascal 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

NVIDIA TITAN X Pascal 's Advantages

Released 9 years and 1 months late

Boost Clock1531MHz

More VRAM (12GB vs 512GB)

Larger VRAM bandwidth (480.4GB/s vs 25.60GB/s)

3464 additional rendering cores

Score

Benchmark

FP32 (float)

TITAN X Pascal +5613%

10.97 TFLOPS

Radeon HD 2600 XT X2

0.192 TFLOPS

TITAN X Pascal

VS

Radeon HD 2600 XT X2

Graphics Card

Aug 2016

Release Date

Jul 2007

GeForce 10

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

1417 MHz

Base Clock

-

1531 MHz

Boost Clock

-

1251 MHz

Memory Clock

800 MHz

Memory

12GB

Memory Size

512MB

GDDR5X

Memory Type

GDDR3

384bit

Memory Bus

128bit

480.4GB/s

Bandwidth

25.60GB/s

Render Config

-

Compute Units

3

28

SM Count

-

3584

Shading Units

120

224

TMUs

8

96

ROPs

4

-

48 KB (per SM)

L1 Cache

-

3 MB

L2 Cache

64 KB

-

Theoretical Performance

147.0 GPixel/s

Pixel Rate

3.200 GPixel/s

342.9 GTexel/s

Texture Rate

6.400 GTexel/s

171.5 GFLOPS

FP16 (half)

-

10.97 TFLOPS

FP32 (float)

192.0 GFLOPS

342.9 GFLOPS

FP64 (double)

-

Board Design

250W

TDP

Unknown

600 W

Suggested PSU

200 W

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

Outputs

4x DVI 1x S-Video

1x 6-pin + 1x 8-pin

Power Connectors

1x 6-pin

Graphics Processor

GP102

GPU Name

RV630

GP102-400-A1

GPU Variant

-

Pascal

Architecture

TeraScale

TSMC

Foundry

TSMC

16 nm

Process Size

65 nm

11.8 billion

Transistors

0.39 billion

471 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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