NVIDIA GeForce GTX 660 Ti vs NVIDIA GeForce GTX 750 Ti OEM

VS

NVIDIA GeForce GTX 660 Ti NVIDIA GeForce GTX 750 Ti OEM

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 660 Ti and 2GB VRAM GeForce GTX 750 Ti OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 660 Ti 's Advantages

384 additional rendering cores

NVIDIA GeForce GTX 750 Ti OEM 's Advantages

Boost Clock has increased by 12% (1098MHz vs 980MHz)

Larger VRAM bandwidth (192.3GB/s vs 144.2GB/s)

Score

Benchmark

FP32 (float)

GeForce GTX 660 Ti +24%

2.634 TFLOPS

GeForce GTX 750 Ti OEM

2.108 TFLOPS

GeForce GTX 660 Ti

VS

GeForce GTX 750 Ti OEM

Graphics Card

Aug 2012

Release Date

Unknown

GeForce 600

Generation

GeForce 700

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

915 MHz

Base Clock

1033 MHz

980 MHz

Boost Clock

1098 MHz

1502 MHz

Memory Clock

1502 MHz

Memory

2GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

192bit

Memory Bus

256bit

144.2GB/s

Bandwidth

192.3GB/s

Render Config

-

SM Count

-

Compute Units

-

1344

Shading Units

960

112

TMUs

80

24

ROPs

24

-

Tensor Cores

-

RT Cores

-

16 KB (per SMX)

L1 Cache

16 KB (per SMX)

384 KB

L2 Cache

512 KB

Theoretical Performance

27.44 GPixel/s

Pixel Rate

21.96 GPixel/s

109.8 GTexel/s

Texture Rate

87.84 GTexel/s

-

FP16 (half)

-

2.634 TFLOPS

FP32 (float)

2.108 TFLOPS

109.8 GFLOPS

FP64 (double)

87.84 GFLOPS

Graphics Processor

GK104

GPU Name

GK106

GK104-300-KD-A2

GPU Variant

-

Kepler

Architecture

Kepler

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

3.54 billion

Transistors

2.54 billion

294 mm²

Die Size

221 mm²

Board Design

150W

TDP

150W

450 W

Suggested PSU

450 W

2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

Outputs

No outputs

2x 6-pin

Power Connectors

-

Graphics Features

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.1

Vulkan

1.1

3.0

CUDA

3.0

5.1

Shader Model

5.1

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