NVIDIA GeForce GTX 1080 vs ATI Radeon X1950 XTX Uber Edition

VS

NVIDIA GeForce GTX 1080

ATI Radeon X1950 XTX Uber Edition

We compared two Desktop platform GPUs: 8GB VRAM GeForce GTX 1080 and 512MB VRAM Radeon X1950 XTX Uber Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 1080 's Advantages

Released 9 years and 4 months late

Boost Clock1733MHz

More VRAM (8GB vs 512GB)

Larger VRAM bandwidth (320.3GB/s vs 67.20GB/s)

2560 additional rendering cores

ATI Radeon X1950 XTX Uber Edition 's Advantages

Lower TDP (125W vs 180W)

Score

GeForce GTX 1080

VS

Radeon X1950 XTX Uber Edition

Graphics Card

May 2016

Release Date

Jan 2007

GeForce 10

Generation

Radeon R500 PCIe

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

1050 MHz

Memory

8GB

Memory Size

512MB

GDDR5X

Memory Type

GDDR4

256bit

Memory Bus

256bit

320.3GB/s

Bandwidth

67.20GB/s

Render Config

-

20

SM Count

-

2560

Shading Units

-

160

TMUs

16

64

ROPs

16

-

48 KB (per SM)

L1 Cache

-

2 MB

L2 Cache

-

Theoretical Performance

110.9 GPixel/s

Pixel Rate

10.72 GPixel/s

277.3 GTexel/s

Texture Rate

10.72 GTexel/s

138.6 GFLOPS

FP16 (half)

-

8.873 TFLOPS

FP32 (float)

-

277.3 GFLOPS

FP64 (double)

-

Board Design

180W

TDP

125W

450 W

Suggested PSU

300 W

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

Outputs

1x DVI 1x VHDCI

1x 8-pin

Power Connectors

1x 6-pin

Graphics Processor

GP104

GPU Name

R580+

GP104-400-A1

GPU Variant

R580+ XT (215BAABKA31FG)

Pascal

Architecture

R500

TSMC

Foundry

TSMC

16 nm

Process Size

90 nm

7.2 billion

Transistors

0.384 billion

314 mm²

Die Size

352 mm²

Graphics Features

12 (12_1)

DirectX

9.0c (9_3)

4.6

OpenGL

2.1 (full) 3.0 (partial)

3.0

OpenCL

N/A

1.3

Vulkan

N/A

6.1

CUDA

-

6.4

Shader Model

3.0

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