ATI Radeon HD 4750 vs NVIDIA GeForce GTX 745 OEM

VS

ATI Radeon HD 4750

NVIDIA GeForce GTX 745 OEM

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4750 and 4GB VRAM GeForce GTX 745 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4750 's Advantages

Larger VRAM bandwidth (51.20GB/s vs 28.80GB/s)

256 additional rendering cores

NVIDIA GeForce GTX 745 OEM 's Advantages

Released 4 years and 5 months late

More VRAM (4GB vs 512GB)

Lower TDP (55W vs 100W)

Score

Benchmark

FP32 (float)

Radeon HD 4750 +17%

0.934 TFLOPS

GeForce GTX 745 OEM

0.793 TFLOPS

Radeon HD 4750

VS

GeForce GTX 745 OEM

Graphics Card

Sep 2009

Release Date

Feb 2014

Radeon R700

Generation

GeForce 700

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

800 MHz

Memory Clock

900 MHz

Memory

512MB

Memory Size

4GB

GDDR5

Memory Type

DDR3

128bit

Memory Bus

128bit

51.20GB/s

Bandwidth

28.80GB/s

Render Config

8

Compute Units

-

640

Shading Units

384

32

TMUs

24

16

ROPs

16

-

16 KB (per CU)

L1 Cache

64 KB (per SMM)

128 KB

L2 Cache

2 MB

-

Theoretical Performance

11.68 GPixel/s

Pixel Rate

16.53 GPixel/s

23.36 GTexel/s

Texture Rate

24.79 GTexel/s

-

934.4 GFLOPS

FP32 (float)

793.3 GFLOPS

186.9 GFLOPS

FP64 (double)

24.79 GFLOPS

Board Design

100W

TDP

55W

300 W

Suggested PSU

250 W

2x DVI 1x S-Video

Outputs

1x DVI 1x HDMI 2.0 1x VGA

1x 6-pin

Power Connectors

None

Graphics Processor

RV740

GPU Name

GM107

RV740 PRO

GPU Variant

GM107-220-A2

TeraScale

Architecture

Maxwell

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

0.826 billion

Transistors

1.87 billion

137 mm²

Die Size

148 mm²

Graphics Features

10.1 (10_1)

DirectX

12 (11_0)

3.3

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

5.0

4.1

Shader Model

5.1

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