NVIDIA GeForce GTX 680 vs NVIDIA GeForce GTX 780 Ti

VS

NVIDIA GeForce GTX 680 NVIDIA GeForce GTX 780 Ti

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 680 and 3GB VRAM GeForce GTX 780 Ti to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 680 's Advantages

Boost Clock has increased by 14% (1058MHz vs 928MHz)

Lower TDP (195W vs 250W)

NVIDIA GeForce GTX 780 Ti 's Advantages

Released 1 years and 8 months late

More VRAM (3GB vs 2GB)

Larger VRAM bandwidth (336.6GB/s vs 192.3GB/s)

1344 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 680

3.25 TFLOPS

GeForce GTX 780 Ti +64%

5.345 TFLOPS

3DMark Time Spy

GeForce GTX 680

1996

GeForce GTX 780 Ti +67%

3339

GeForce GTX 680

VS

GeForce GTX 780 Ti

Graphics Card

Mar 2012

Release Date

Nov 2013

GeForce 600

Generation

GeForce 700

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1006 MHz

Base Clock

875 MHz

1058 MHz

Boost Clock

928 MHz

1502 MHz

Memory Clock

1753 MHz

Memory

2GB

Memory Size

3GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

384bit

192.3GB/s

Bandwidth

336.6GB/s

Render Config

-

SM Count

-

Compute Units

-

1536

Shading Units

2880

128

TMUs

240

32

ROPs

48

-

Tensor Cores

-

RT Cores

-

16 KB (per SMX)

L1 Cache

16 KB (per SMX)

512 KB

L2 Cache

1536 KB

Theoretical Performance

33.86 GPixel/s

Pixel Rate

55.68 GPixel/s

135.4 GTexel/s

Texture Rate

222.7 GTexel/s

-

FP16 (half)

-

3.250 TFLOPS

FP32 (float)

5.345 TFLOPS

135.4 GFLOPS

FP64 (double)

222.7 GFLOPS

Graphics Processor

GK104

GPU Name

GK110B

GK104-400-A2

GPU Variant

GK110-425-B1

Kepler

Architecture

Kepler

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

3.54 billion

Transistors

7.08 billion

294 mm²

Die Size

561 mm²

Board Design

195W

TDP

250W

450 W

Suggested PSU

600 W

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

Outputs

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

2x 6-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Features

12 (11_0)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.1

Vulkan

1.1

3.0

CUDA

3.5

5.1

Shader Model

5.1

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