GeForce GTX 780 vs GeForce GTX 750 Ti

VS

NVIDIA GeForce GTX 780

NVIDIA GeForce GTX 750 Ti

We compared two Desktop platform GPUs: 3GB VRAM GeForce GTX 780 and 2GB VRAM GeForce GTX 750 Ti to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

GeForce GTX 780 's Advantages

More VRAM (3GB vs 2GB)

Larger VRAM bandwidth (288.4GB/s vs 86.40GB/s)

1664 additional rendering cores

GeForce GTX 750 Ti 's Advantages

Released 9 months late

Boost Clock has increased by 20% (1085MHz vs 902MHz)

Lower TDP (60W vs 250W)

Score

Benchmark

FP32 (float)

GeForce GTX 780 +199%

4156

GeForce GTX 750 Ti

1389

3DMark Time Spy

GeForce GTX 780 +120%

2795

GeForce GTX 750 Ti

1265

Blender

GeForce GTX 780 +72%

169

GeForce GTX 750 Ti

98

OctaneBench

GeForce GTX 780 +144%

88

GeForce GTX 750 Ti

36

GeForce GTX 780

VS

GeForce GTX 750 Ti

Graphics Card

May 2013

Release Date

Feb 2014

GeForce 700

Generation

GeForce 700

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

863 MHz

Base Clock

1020 MHz

902 MHz

Boost Clock

1085 MHz

1502 MHz

Memory Clock

1350 MHz

Memory

3GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

384bit

Memory Bus

128bit

288.4GB/s

Bandwidth

86.40GB/s

Render Config

2304

Shading Units

640

192

TMUs

40

48

ROPs

16

16 KB (per SMX)

L1 Cache

64 KB (per SMM)

1536 KB

L2 Cache

2 MB

Theoretical Performance

43.30 GPixel/s

Pixel Rate

17.36 GPixel/s

173.2 GTexel/s

Texture Rate

43.40 GTexel/s

4.156 TFLOPS

FP32 (float)

1389 GFLOPS

173.2 GFLOPS

FP64 (double)

43.40 GFLOPS

Board Design

250W

TDP

60W

600 W

Suggested PSU

250 W

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

Outputs

2x DVI 1x mini-HDMI 2.0

1x 6-pin + 1x 8-pin

Power Connectors

None

Graphics Processor

GK110

GPU Name

GM107

GK110-300-A1

GPU Variant

GM107-400-A2

Kepler

Architecture

Maxwell

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

7.08 billion

Transistors

1.87 billion

561 mm²

Die Size

148 mm²

Graphics Features

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.1

Vulkan

1.3

3.5

CUDA

5.0

5.1

Shader Model

5.1

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