NVIDIA GeForce GTX 750 vs NVIDIA GeForce GTS 450

VS

NVIDIA GeForce GTX 750

NVIDIA GeForce GTS 450

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 750 and 1024MB VRAM GeForce GTS 450 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 750 's Advantages

Released 3 years and 5 months late

Boost Clock1085MHz

Larger VRAM bandwidth (80.19GB/s vs 57.73GB/s)

320 additional rendering cores

Lower TDP (55W vs 106W)

Score

Benchmark

FP32 (float)

GeForce GTX 750 +84%

1.111 TFLOPS

GeForce GTS 450

0.601 TFLOPS

GeForce GTX 750

VS

GeForce GTS 450

Graphics Card

Feb 2014

Release Date

Sep 2010

GeForce 700

Generation

GeForce 400

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1020 MHz

Base Clock

-

1085 MHz

Boost Clock

-

1253 MHz

Memory Clock

902 MHz

Memory

1024MB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

128bit

80.19GB/s

Bandwidth

57.73GB/s

Render Config

-

SM Count

4

512

Shading Units

192

32

TMUs

32

16

ROPs

16

-

64 KB (per SMM)

L1 Cache

64 KB (per SM)

2 MB

L2 Cache

256 KB

-

Theoretical Performance

17.36 GPixel/s

Pixel Rate

6.264 GPixel/s

34.72 GTexel/s

Texture Rate

25.06 GTexel/s

-

1111 GFLOPS

FP32 (float)

601.3 GFLOPS

34.72 GFLOPS

FP64 (double)

50.11 GFLOPS

Board Design

55W

TDP

106W

250 W

Suggested PSU

300 W

2x DVI 1x mini-HDMI 2.0

Outputs

2x DVI 1x mini-HDMI 1.3a

None

Power Connectors

1x 6-pin

Graphics Processor

GM107

GPU Name

GF106

GM107-300-A2

GPU Variant

GF106-250-KA-A1

Maxwell

Architecture

Fermi

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

1.87 billion

Transistors

1.17 billion

148 mm²

Die Size

238 mm²

Graphics Features

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

1.1

1.3

Vulkan

N/A

5.0

CUDA

2.1

5.1

Shader Model

5.1

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