ATI Radeon X1950 XTX Uber Edition vs NVIDIA TITAN X Pascal

VS

ATI Radeon X1950 XTX Uber Edition

NVIDIA TITAN X Pascal

We compared two Desktop platform GPUs: 512MB VRAM Radeon X1950 XTX Uber Edition and 12GB VRAM TITAN X Pascal to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon X1950 XTX Uber Edition 's Advantages

Lower TDP (125W vs 250W)

NVIDIA TITAN X Pascal 's Advantages

Released 9 years and 7 months late

Boost Clock1531MHz

More VRAM (12GB vs 512GB)

Larger VRAM bandwidth (480.4GB/s vs 67.20GB/s)

3584 additional rendering cores

Score

Radeon X1950 XTX Uber Edition

VS

TITAN X Pascal

Graphics Card

Jan 2007

Release Date

Aug 2016

Radeon R500 PCIe

Generation

GeForce 10

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1417 MHz

-

Boost Clock

1531 MHz

1050 MHz

Memory Clock

1251 MHz

Memory

512MB

Memory Size

12GB

GDDR4

Memory Type

GDDR5X

256bit

Memory Bus

384bit

67.20GB/s

Bandwidth

480.4GB/s

Render Config

-

SM Count

28

-

Shading Units

3584

16

TMUs

224

16

ROPs

96

-

L1 Cache

48 KB (per SM)

-

L2 Cache

3 MB

-

Theoretical Performance

10.72 GPixel/s

Pixel Rate

147.0 GPixel/s

10.72 GTexel/s

Texture Rate

342.9 GTexel/s

-

FP16 (half)

171.5 GFLOPS

-

FP32 (float)

10.97 TFLOPS

-

FP64 (double)

342.9 GFLOPS

Board Design

125W

TDP

250W

300 W

Suggested PSU

600 W

1x DVI 1x VHDCI

Outputs

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

1x 6-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

R580+

GPU Name

GP102

R580+ XT (215BAABKA31FG)

GPU Variant

GP102-400-A1

R500

Architecture

Pascal

TSMC

Foundry

TSMC

90 nm

Process Size

16 nm

0.384 billion

Transistors

11.8 billion

352 mm²

Die Size

471 mm²

Graphics Features

9.0c (9_3)

DirectX

12 (12_1)

2.1 (full) 3.0 (partial)

OpenGL

4.6

N/A

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

6.1

3.0

Shader Model

6.4

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