NVIDIA GeForce GTX 750 Ti vs NVIDIA GeForce GTX 680 Mac Edition

VS

NVIDIA GeForce GTX 750 Ti

NVIDIA GeForce GTX 680 Mac Edition

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 750 Ti and 2GB VRAM GeForce GTX 680 Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 750 Ti 's Advantages

Released 10 months late

Boost Clock has increased by 3% (1085MHz vs 1058MHz)

Lower TDP (60W vs 195W)

NVIDIA GeForce GTX 680 Mac Edition 's Advantages

Larger VRAM bandwidth (192.3GB/s vs 86.40GB/s)

896 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 750 Ti

1.389 TFLOPS

GeForce GTX 680 Mac Edition +133%

3.25 TFLOPS

GeForce GTX 750 Ti

VS

GeForce GTX 680 Mac Edition

Graphics Card

Feb 2014

Release Date

Apr 2013

GeForce 700

Generation

GeForce 600

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1020 MHz

Base Clock

1006 MHz

1085 MHz

Boost Clock

1058 MHz

1350 MHz

Memory Clock

1502 MHz

Memory

2GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

256bit

86.40GB/s

Bandwidth

192.3GB/s

Render Config

-

640

Shading Units

1536

40

TMUs

128

16

ROPs

32

-

64 KB (per SMM)

L1 Cache

16 KB (per SMX)

2 MB

L2 Cache

512 KB

-

Theoretical Performance

17.36 GPixel/s

Pixel Rate

33.86 GPixel/s

43.40 GTexel/s

Texture Rate

135.4 GTexel/s

-

1389 GFLOPS

FP32 (float)

3.250 TFLOPS

43.40 GFLOPS

FP64 (double)

135.4 GFLOPS

Board Design

60W

TDP

195W

250 W

Suggested PSU

450 W

2x DVI 1x mini-HDMI 2.0

Outputs

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

None

Power Connectors

2x 6-pin

Graphics Processor

GM107

GPU Name

GK104

GM107-400-A2

GPU Variant

GK104-400-A2

Maxwell

Architecture

Kepler

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

1.87 billion

Transistors

3.54 billion

148 mm²

Die Size

294 mm²

Graphics Features

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.1

5.0

CUDA

3.0

5.1

Shader Model

5.1

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