NVIDIA GeForce GTX 680 vs NVIDIA GeForce RTX 2080 Ti 12 GB

VS

NVIDIA GeForce GTX 680

NVIDIA GeForce RTX 2080 Ti 12 GB

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 680 and 12GB VRAM GeForce RTX 2080 Ti 12 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 680 's Advantages

Lower TDP (195W vs 250W)

NVIDIA GeForce RTX 2080 Ti 12 GB 's Advantages

Boost Clock has increased by 55% (1635MHz vs 1058MHz)

More VRAM (12GB vs 2GB)

Larger VRAM bandwidth (768.0GB/s vs 192.3GB/s)

3072 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 680

3.25 TFLOPS

GeForce RTX 2080 Ti 12 GB +363%

15.07 TFLOPS

GeForce GTX 680

VS

GeForce RTX 2080 Ti 12 GB

Graphics Card

Mar 2012

Release Date

Unknown

GeForce 600

Generation

GeForce 20

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1006 MHz

Base Clock

1350 MHz

1058 MHz

Boost Clock

1635 MHz

1502 MHz

Memory Clock

2000 MHz

Memory

2GB

Memory Size

12GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

384bit

192.3GB/s

Bandwidth

768.0GB/s

Render Config

-

SM Count

72

1536

Shading Units

4608

128

TMUs

288

32

ROPs

96

-

Tensor Cores

576

-

RT Cores

72

16 KB (per SMX)

L1 Cache

64 KB (per SM)

512 KB

L2 Cache

6 MB

-

Theoretical Performance

33.86 GPixel/s

Pixel Rate

157.0 GPixel/s

135.4 GTexel/s

Texture Rate

470.9 GTexel/s

-

FP16 (half)

30.14 TFLOPS

3.250 TFLOPS

FP32 (float)

15.07 TFLOPS

135.4 GFLOPS

FP64 (double)

470.9 GFLOPS

Board Design

195W

TDP

250W

450 W

Suggested PSU

600 W

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

Outputs

1x HDMI 2.03x DisplayPort 1.4a1x USB Type-C

2x 6-pin

Power Connectors

2x 8-pin

Graphics Processor

GK104

GPU Name

TU102

GK104-400-A2

GPU Variant

TU102-350-A1

Kepler

Architecture

Turing

TSMC

Foundry

TSMC

28 nm

Process Size

12 nm

3.54 billion

Transistors

18.6 billion

294 mm²

Die Size

754 mm²

Graphics Features

12 (11_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.1

Vulkan

1.3

3.0

CUDA

7.5

5.1

Shader Model

6.8

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