NVIDIA GeForce GTX 650 Ti Boost vs ATI Radeon X1950 XTX Uber Edition

VS

NVIDIA GeForce GTX 650 Ti Boost

ATI Radeon X1950 XTX Uber Edition

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 650 Ti Boost 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 650 Ti Boost 's Advantages

Released 6 years and 2 months late

Boost Clock1032MHz

More VRAM (2GB vs 512GB)

Larger VRAM bandwidth (144.2GB/s vs 67.20GB/s)

768 additional rendering cores

ATI Radeon X1950 XTX Uber Edition 's Advantages

Lower TDP (125W vs 134W)

Score

GeForce GTX 650 Ti Boost

VS

Radeon X1950 XTX Uber Edition

Graphics Card

Mar 2013

Release Date

Jan 2007

GeForce 600

Generation

Radeon R500 PCIe

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

980 MHz

Base Clock

-

1032 MHz

Boost Clock

-

1502 MHz

Memory Clock

1050 MHz

Memory

2GB

Memory Size

512MB

GDDR5

Memory Type

GDDR4

192bit

Memory Bus

256bit

144.2GB/s

Bandwidth

67.20GB/s

Render Config

-

768

Shading Units

-

64

TMUs

16

24

ROPs

16

-

16 KB (per SMX)

L1 Cache

-

384 KB

L2 Cache

-

Theoretical Performance

16.51 GPixel/s

Pixel Rate

10.72 GPixel/s

66.05 GTexel/s

Texture Rate

10.72 GTexel/s

-

1.585 TFLOPS

FP32 (float)

-

66.05 GFLOPS

FP64 (double)

-

Board Design

134W

TDP

125W

300 W

Suggested PSU

300 W

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

Outputs

1x DVI 1x VHDCI

1x 6-pin

Power Connectors

1x 6-pin

Graphics Processor

GK106

GPU Name

R580+

GK106-240-A1

GPU Variant

R580+ XT (215BAABKA31FG)

Kepler

Architecture

R500

TSMC

Foundry

TSMC

28 nm

Process Size

90 nm

2.54 billion

Transistors

0.384 billion

221 mm²

Die Size

352 mm²

Graphics Features

12 (11_0)

DirectX

9.0c (9_3)

4.6

OpenGL

2.1 (full) 3.0 (partial)

3.0

OpenCL

N/A

1.1

Vulkan

N/A

3.0

CUDA

-

5.1

Shader Model

3.0

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