ATI Radeon X1650 GT vs NVIDIA GeForce GTX 745 OEM

VS

ATI Radeon X1650 GT

NVIDIA GeForce GTX 745 OEM

We compared two Desktop platform GPUs: 128MB VRAM Radeon X1650 GT and 4GB VRAM GeForce GTX 745 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 745 OEM 's Advantages

Released 6 years and 9 months late

More VRAM (4GB vs 128GB)

Larger VRAM bandwidth (28.80GB/s vs 12.80GB/s)

384 additional rendering cores

Score

Radeon X1650 GT

VS

GeForce GTX 745 OEM

Graphics Card

May 2007

Release Date

Feb 2014

Radeon R500 PCIe

Generation

GeForce 700

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

400 MHz

Memory Clock

900 MHz

Memory

128MB

Memory Size

4GB

GDDR3

Memory Type

DDR3

128bit

Memory Bus

128bit

12.80GB/s

Bandwidth

28.80GB/s

Render Config

-

Shading Units

384

8

TMUs

24

8

ROPs

16

-

L1 Cache

64 KB (per SMM)

-

L2 Cache

2 MB

-

Theoretical Performance

3.200 GPixel/s

Pixel Rate

16.53 GPixel/s

3.200 GTexel/s

Texture Rate

24.79 GTexel/s

-

FP32 (float)

793.3 GFLOPS

-

FP64 (double)

24.79 GFLOPS

Board Design

Unknown

TDP

55W

200 W

Suggested PSU

250 W

1x DVI 1x VGA 1x S-Video

Outputs

1x DVI 1x HDMI 2.0 1x VGA

None

Power Connectors

None

Graphics Processor

RV560

GPU Name

GM107

RV560 GT

GPU Variant

GM107-220-A2

Ultra-Threaded SE

Architecture

Maxwell

TSMC

Foundry

TSMC

80 nm

Process Size

28 nm

0.312 billion

Transistors

1.87 billion

230 mm²

Die Size

148 mm²

Graphics Features

9.0c (9_3)

DirectX

12 (11_0)

2.1

OpenGL

4.6

N/A

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

5.0

3.0

Shader Model

5.1

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