NVIDIA GeForce GTX 780 Rev. 2 vs NVIDIA GeForce GTX 750

VS

NVIDIA GeForce GTX 780 Rev. 2 NVIDIA GeForce GTX 750

We compared two Desktop platform GPUs: 3GB VRAM GeForce GTX 780 Rev. 2 and 1024MB VRAM GeForce GTX 750 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 780 Rev. 2 's Advantages

More VRAM (3GB vs 1GB)

Larger VRAM bandwidth (288.4GB/s vs 80.19GB/s)

1792 additional rendering cores

NVIDIA GeForce GTX 750 's Advantages

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

Lower TDP (55W vs 250W)

Score

Benchmark

FP32 (float)

GeForce GTX 780 Rev. 2 +274%

4.156 TFLOPS

GeForce GTX 750

1.111 TFLOPS

GeForce GTX 780 Rev. 2

VS

GeForce GTX 750

Graphics Card

Sep 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

1253 MHz

Memory

3GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

384bit

Memory Bus

128bit

288.4GB/s

Bandwidth

80.19GB/s

Render Config

-

SM Count

-

Compute Units

-

2304

Shading Units

512

192

TMUs

32

48

ROPs

16

-

Tensor Cores

-

RT Cores

-

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

34.72 GTexel/s

-

FP16 (half)

-

4.156 TFLOPS

FP32 (float)

1111 GFLOPS

173.2 GFLOPS

FP64 (double)

34.72 GFLOPS

Graphics Processor

GK110B

GPU Name

GM107

GK110-300-B1

GPU Variant

GM107-300-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

Board Design

250W

TDP

55W

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 Features

12 (11_1)

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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