NVIDIA GeForce GTX 745 OEM vs ATI FirePro V4900

VS

NVIDIA GeForce GTX 745 OEM

ATI FirePro V4900

We compared two Desktop platform GPUs: 4GB VRAM GeForce GTX 745 OEM and 1024MB VRAM FirePro V4900 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 2 years and 3 months late

More VRAM (4GB vs 1024GB)

Lower TDP (55W vs 75W)

ATI FirePro V4900 's Advantages

Larger VRAM bandwidth (64.00GB/s vs 28.80GB/s)

96 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 745 OEM +3%

0.793 TFLOPS

FirePro V4900

0.768 TFLOPS

GeForce GTX 745 OEM

VS

FirePro V4900

Graphics Card

Feb 2014

Release Date

Nov 2011

GeForce 700

Generation

FirePro

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

900 MHz

Memory Clock

1000 MHz

Memory

4GB

Memory Size

1024MB

DDR3

Memory Type

GDDR5

128bit

Memory Bus

128bit

28.80GB/s

Bandwidth

64.00GB/s

Render Config

-

Compute Units

6

-

384

Shading Units

480

24

TMUs

24

16

ROPs

8

-

64 KB (per SMM)

L1 Cache

8 KB (per CU)

2 MB

L2 Cache

256 KB

-

Theoretical Performance

16.53 GPixel/s

Pixel Rate

6.400 GPixel/s

24.79 GTexel/s

Texture Rate

19.20 GTexel/s

-

793.3 GFLOPS

FP32 (float)

768.0 GFLOPS

24.79 GFLOPS

FP64 (double)

-

Board Design

55W

TDP

75W

250 W

Suggested PSU

250 W

1x DVI 1x HDMI 2.0 1x VGA

Outputs

1x DVI 2x DisplayPort 1.1

None

Power Connectors

None

Graphics Processor

GM107

GPU Name

Turks

GM107-220-A2

GPU Variant

Turks XT GL

Maxwell

Architecture

TeraScale 2

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

1.87 billion

Transistors

0.716 billion

148 mm²

Die Size

118 mm²

Graphics Features

12 (11_0)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

3.0

OpenCL

1.2

1.3

Vulkan

N/A

5.0

CUDA

-

5.1

Shader Model

5.0

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