NVIDIA GeForce GTX 745 OEM vs ATI FireMV 2250 PCIe x1

VS

NVIDIA GeForce GTX 745 OEM

ATI FireMV 2250 PCIe x1

We compared two Desktop platform GPUs: 4GB VRAM GeForce GTX 745 OEM and 256MB VRAM FireMV 2250 PCIe x1 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 7 years and 1 months late

More VRAM (4GB vs 256GB)

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

384 additional rendering cores

ATI FireMV 2250 PCIe x1 's Advantages

Lower TDP (32W vs 55W)

Score

GeForce GTX 745 OEM

VS

FireMV 2250 PCIe x1

Graphics Card

Feb 2014

Release Date

Jan 2007

GeForce 700

Generation

FireMV Multi-View

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 1.0 x1

Clock Speeds

-

900 MHz

Memory Clock

400 MHz

Memory

4GB

Memory Size

256MB

DDR3

Memory Type

DDR2

128bit

Memory Bus

128bit

28.80GB/s

Bandwidth

12.80GB/s

Render Config

-

384

Shading Units

-

24

TMUs

4

16

ROPs

4

-

64 KB (per SMM)

L1 Cache

-

2 MB

L2 Cache

-

Theoretical Performance

16.53 GPixel/s

Pixel Rate

2.400 GPixel/s

24.79 GTexel/s

Texture Rate

2.400 GTexel/s

-

793.3 GFLOPS

FP32 (float)

-

24.79 GFLOPS

FP64 (double)

-

Board Design

55W

TDP

32W

250 W

Suggested PSU

200 W

1x DVI 1x HDMI 2.0 1x VGA

Outputs

1x S-Video 1x DMS-59

None

Power Connectors

None

Graphics Processor

GM107

GPU Name

RV516

GM107-220-A2

GPU Variant

-

Maxwell

Architecture

R500

TSMC

Foundry

UMC

28 nm

Process Size

80 nm

1.87 billion

Transistors

0.107 billion

148 mm²

Die Size

100 mm²

Graphics Features

12 (11_0)

DirectX

9.0c (9_3)

4.6

OpenGL

2.1

3.0

OpenCL

N/A

1.3

Vulkan

N/A

5.0

CUDA

-

5.1

Shader Model

3.0

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