ATI Radeon X1050 vs NVIDIA GeForce GT 645 OEM

VS

ATI Radeon X1050

NVIDIA GeForce GT 645 OEM

We compared two Desktop platform GPUs: 128MB VRAM Radeon X1050 and 1024MB VRAM GeForce GT 645 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon X1050 's Advantages

Lower TDP (24W vs 102W)

NVIDIA GeForce GT 645 OEM 's Advantages

Released 4 years and 3 months late

More VRAM (1024GB vs 128GB)

Larger VRAM bandwidth (91.87GB/s vs 3.200GB/s)

288 additional rendering cores

Score

Radeon X1050

VS

GeForce GT 645 OEM

Graphics Card

Jan 2008

Release Date

Apr 2012

Radeon R400 PCIe

Generation

GeForce 600

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

200 MHz

Memory Clock

957 MHz

Memory

128MB

Memory Size

1024MB

DDR

Memory Type

GDDR5

64bit

Memory Bus

192bit

3.200GB/s

Bandwidth

91.87GB/s

Render Config

-

SM Count

6

-

Shading Units

288

8

TMUs

48

8

ROPs

24

-

L1 Cache

64 KB (per SM)

-

L2 Cache

384 KB

-

Theoretical Performance

3.200 GPixel/s

Pixel Rate

9.312 GPixel/s

3.200 GTexel/s

Texture Rate

37.25 GTexel/s

-

FP32 (float)

894.0 GFLOPS

-

FP64 (double)

74.50 GFLOPS

Board Design

24W

TDP

102W

200 W

Suggested PSU

300 W

1x DVI 1x VGA 1x S-Video

Outputs

2x DVI 1x mini-HDMI 1.3a

None

Power Connectors

-

Graphics Processor

RV410

GPU Name

GF114

-

R400

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

110 nm

Process Size

40 nm

0.12 billion

Transistors

1.95 billion

156 mm²

Die Size

332 mm²

Graphics Features

9.0b (9_2)

DirectX

12 (11_0)

2.0

OpenGL

4.6

N/A

OpenCL

1.1

N/A

Vulkan

N/A

-

CUDA

2.1

-

Shader Model

5.1

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