NVIDIA GeForce RTX 5080 vs NVIDIA GeForce RTX 2080 Ti

VS

NVIDIA GeForce RTX 5080

NVIDIA GeForce RTX 2080 Ti

We compared two Desktop platform GPUs: 16GB VRAM GeForce RTX 5080 and 11GB VRAM GeForce RTX 2080 Ti to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 5080 's Advantages

Released 6 years and 4 months late

Boost Clock has increased by 63% (2520MHz vs 1545MHz)

More VRAM (16GB vs 11GB)

Larger VRAM bandwidth (973.8GB/s vs 616.0GB/s)

6400 additional rendering cores

NVIDIA GeForce RTX 2080 Ti 's Advantages

Lower TDP (250W vs 350W)

Score

Benchmark

FP32 (float)

GeForce RTX 5080 +302%

54.19 TFLOPS

GeForce RTX 2080 Ti

13.45 TFLOPS

GeForce RTX 5080

VS

GeForce RTX 2080 Ti

Graphics Card

Jan 2025

Release Date

Sep 2018

GeForce 50

Generation

GeForce 20

Desktop

Type

Desktop

PCIe 5.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

2235 MHz

Base Clock

1350 MHz

2520 MHz

Boost Clock

1545 MHz

2400 MHz

Memory Clock

1750 MHz

Memory

16GB

Memory Size

11GB

GDDR7

Memory Type

GDDR6

256bit

Memory Bus

352bit

973.8GB/s

Bandwidth

616.0GB/s

Render Config

-

84

SM Count

68

10752

Shading Units

4352

336

TMUs

272

128

ROPs

88

336

Tensor Cores

544

84

RT Cores

68

128 KB (per SM)

L1 Cache

64 KB (per SM)

64 MB

L2 Cache

0 MB

-

Theoretical Performance

322.6 GPixel/s

Pixel Rate

136.0 GPixel/s

846.7 GTexel/s

Texture Rate

420.2 GTexel/s

54.19 TFLOPS

FP16 (half)

26.90 TFLOPS

54.19 TFLOPS

FP32 (float)

13.45 TFLOPS

846.7 GFLOPS

FP64 (double)

420.2 GFLOPS

Board Design

350W

TDP

250W

750 W

Suggested PSU

600 W

1x HDMI 2.1 3x DisplayPort 2.1a

Outputs

1x HDMI 2.0 3x DisplayPort 1.4a 1x USB Type-C

1x 16-pin

Power Connectors

2x 8-pin

Graphics Processor

GB203

GPU Name

TU102

GB203-400-A1

GPU Variant

TU102-300A-K1-A1

Blackwell 2.0

Architecture

Turing

TSMC

Foundry

TSMC

0

Process Size

12 nm

Unknown

Transistors

18.6 billion

377 mm²

Die Size

754 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

10.1

CUDA

7.5

6.8

Shader Model

6.6

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