NVIDIA GeForce RTX 3080 Ti 20 GB vs NVIDIA GeForce GTX 560 Ti OEM

VS

NVIDIA GeForce RTX 3080 Ti 20 GB

NVIDIA GeForce GTX 560 Ti OEM

We compared two Desktop platform GPUs: 20GB VRAM GeForce RTX 3080 Ti 20 GB and 1024MB VRAM GeForce GTX 560 Ti OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3080 Ti 20 GB 's Advantages

Released 10 years and 10 months late

Boost Clock1665MHz

More VRAM (20GB vs 1024GB)

Larger VRAM bandwidth (760.3GB/s vs 128.3GB/s)

9856 additional rendering cores

NVIDIA GeForce GTX 560 Ti OEM 's Advantages

Lower TDP (170W vs 350W)

Score

Benchmark

FP32 (float)

GeForce RTX 3080 Ti 20 GB +2599%

34.1 TFLOPS

GeForce GTX 560 Ti OEM

1.263 TFLOPS

GeForce RTX 3080 Ti 20 GB

VS

GeForce GTX 560 Ti OEM

Graphics Card

Jan 2022

Release Date

Mar 2011

GeForce 30

Generation

GeForce 500

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1335 MHz

Base Clock

-

1665 MHz

Boost Clock

-

1188 MHz

Memory Clock

1002 MHz

Memory

20GB

Memory Size

1024MB

GDDR6X

Memory Type

GDDR5

320bit

Memory Bus

256bit

760.3GB/s

Bandwidth

128.3GB/s

Render Config

-

80

SM Count

8

10240

Shading Units

384

320

TMUs

64

112

ROPs

32

320

Tensor Cores

-

80

RT Cores

-

128 KB (per SM)

L1 Cache

64 KB (per SM)

6 MB

L2 Cache

512 KB

-

Theoretical Performance

186.5 GPixel/s

Pixel Rate

13.17 GPixel/s

532.8 GTexel/s

Texture Rate

52.67 GTexel/s

34.10 TFLOPS

FP16 (half)

-

34.10 TFLOPS

FP32 (float)

1263 GFLOPS

532.8 GFLOPS

FP64 (double)

105.3 GFLOPS

Board Design

350W

TDP

170W

750 W

Suggested PSU

450 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

2x DVI 1x mini-HDMI 1.3a

1x 12-pin

Power Connectors

2x 6-pin

Graphics Processor

GA102

GPU Name

GF114

GA102-225-A1

GPU Variant

GF114-400-A1

Ampere

Architecture

Fermi 2.0

Samsung

Foundry

TSMC

8 nm

Process Size

40 nm

28.3 billion

Transistors

1.95 billion

628 mm²

Die Size

332 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

1.1

1.3

Vulkan

N/A

8.6

CUDA

2.1

6.6

Shader Model

5.1

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