NVIDIA GeForce RTX 2080 Ti 12 GB vs NVIDIA GeForce RTX 4080 16 GB

VS

NVIDIA GeForce RTX 2080 Ti 12 GB

NVIDIA GeForce RTX 4080 16 GB

We compared two Desktop platform GPUs: 12GB VRAM GeForce RTX 2080 Ti 12 GB and 16GB VRAM GeForce RTX 4080 16 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 2080 Ti 12 GB 's Advantages

Larger VRAM bandwidth (768.0GB/s vs 716.8GB/s)

Lower TDP (250W vs 320W)

NVIDIA GeForce RTX 4080 16 GB 's Advantages

Boost Clock has increased by 53% (2505MHz vs 1635MHz)

More VRAM (16GB vs 12GB)

5120 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce RTX 2080 Ti 12 GB

15.07 TFLOPS

GeForce RTX 4080 16 GB +223%

48.74 TFLOPS

GeForce RTX 2080 Ti 12 GB

VS

GeForce RTX 4080 16 GB

Graphics Card

Unknown

Release Date

Sep 2022

GeForce 20

Generation

GeForce 40

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1350 MHz

Base Clock

2205 MHz

1635 MHz

Boost Clock

2505 MHz

2000 MHz

Memory Clock

1400 MHz

Memory

12GB

Memory Size

16GB

GDDR6

Memory Type

GDDR6X

384bit

Memory Bus

256bit

768.0GB/s

Bandwidth

716.8GB/s

Render Config

-

72

SM Count

76

4608

Shading Units

9728

288

TMUs

304

96

ROPs

112

576

Tensor Cores

304

72

RT Cores

76

64 KB (per SM)

L1 Cache

128 KB (per SM)

6 MB

L2 Cache

64 MB

-

Theoretical Performance

157.0 GPixel/s

Pixel Rate

280.6 GPixel/s

470.9 GTexel/s

Texture Rate

761.5 GTexel/s

30.14 TFLOPS

FP16 (half)

48.74 TFLOPS

15.07 TFLOPS

FP32 (float)

48.74 TFLOPS

470.9 GFLOPS

FP64 (double)

761.5 GFLOPS

Board Design

250W

TDP

320W

600 W

Suggested PSU

700 W

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

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

2x 8-pin

Power Connectors

1x 16-pin

Graphics Processor

TU102

GPU Name

AD103

TU102-350-A1

GPU Variant

AD103-300-A1

Turing

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

12 nm

Process Size

4 nm

18.6 billion

Transistors

45.9 billion

754 mm²

Die Size

379 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

7.5

CUDA

8.9

6.8

Shader Model

6.6

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