NVIDIA GeForce RTX 4090 Ti vs NVIDIA GeForce GTX 680

VS

NVIDIA GeForce RTX 4090 Ti

NVIDIA GeForce GTX 680

We compared two Desktop platform GPUs: 24GB VRAM GeForce RTX 4090 Ti and 2GB VRAM GeForce GTX 680 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4090 Ti 's Advantages

Boost Clock has increased by 142% (2565MHz vs 1058MHz)

More VRAM (24GB vs 2GB)

Larger VRAM bandwidth (1152GB/s vs 192.3GB/s)

16640 additional rendering cores

NVIDIA GeForce GTX 680 's Advantages

Lower TDP (195W vs 600W)

Score

Benchmark

FP32 (float)

GeForce RTX 4090 Ti +2768%

93.24 TFLOPS

GeForce GTX 680

3.25 TFLOPS

GeForce RTX 4090 Ti

VS

GeForce GTX 680

Graphics Card

Unknown

Release Date

Mar 2012

GeForce 40

Generation

GeForce 600

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

2325 MHz

Base Clock

1006 MHz

2565 MHz

Boost Clock

1058 MHz

1500 MHz

Memory Clock

1502 MHz

Memory

24GB

Memory Size

2GB

GDDR6X

Memory Type

GDDR5

384bit

Memory Bus

256bit

1152GB/s

Bandwidth

192.3GB/s

Render Config

-

142

SM Count

-

18176

Shading Units

1536

568

TMUs

128

192

ROPs

32

568

Tensor Cores

-

142

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per SMX)

96 MB

L2 Cache

512 KB

-

Theoretical Performance

492.5 GPixel/s

Pixel Rate

33.86 GPixel/s

1457 GTexel/s

Texture Rate

135.4 GTexel/s

93.24 TFLOPS

FP16 (half)

-

93.24 TFLOPS

FP32 (float)

3.250 TFLOPS

1457 GFLOPS

FP64 (double)

135.4 GFLOPS

Board Design

600W

TDP

195W

1000 W

Suggested PSU

450 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

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

2x 16-pin

Power Connectors

2x 6-pin

Graphics Processor

AD102

GPU Name

GK104

AD102-400-A1

GPU Variant

GK104-400-A2

Ada Lovelace

Architecture

Kepler

TSMC

Foundry

TSMC

5 nm

Process Size

28 nm

76.3 billion

Transistors

3.54 billion

609 mm²

Die Size

294 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.1

8.9

CUDA

3.0

6.7

Shader Model

5.1

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