NVIDIA GeForce GTX 1080 Ti 10 GB vs NVIDIA GeForce RTX 3080 12 GB

VS

NVIDIA GeForce GTX 1080 Ti 10 GB

NVIDIA GeForce RTX 3080 12 GB

We compared two Desktop platform GPUs: 10GB VRAM GeForce GTX 1080 Ti 10 GB and 12GB VRAM GeForce RTX 3080 12 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 1080 Ti 10 GB 's Advantages

Lower TDP (250W vs 350W)

NVIDIA GeForce RTX 3080 12 GB 's Advantages

Boost Clock has increased by 2% (1710MHz vs 1683MHz)

More VRAM (12GB vs 10GB)

Larger VRAM bandwidth (912.4GB/s vs 440.3GB/s)

5760 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 1080 Ti 10 GB

10.77 TFLOPS

GeForce RTX 3080 12 GB +184%

30.64 TFLOPS

Blender

GeForce GTX 1080 Ti 10 GB

897

GeForce RTX 3080 12 GB +517%

5543

OctaneBench

GeForce GTX 1080 Ti 10 GB

130

GeForce RTX 3080 12 GB +327%

556

GeForce GTX 1080 Ti 10 GB

VS

GeForce RTX 3080 12 GB

Graphics Card

Unknown

Release Date

Jan 2022

GeForce 10

Generation

GeForce 30

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1582 MHz

Base Clock

1260 MHz

1683 MHz

Boost Clock

1710 MHz

1376 MHz

Memory Clock

1188 MHz

Memory

10GB

Memory Size

12GB

GDDR5X

Memory Type

GDDR6X

320bit

Memory Bus

384bit

440.3GB/s

Bandwidth

912.4GB/s

Render Config

-

25

SM Count

70

3200

Shading Units

8960

200

TMUs

280

80

ROPs

96

-

Tensor Cores

280

-

RT Cores

70

48 KB (per SM)

L1 Cache

128 KB (per SM)

0 MB

L2 Cache

5 MB

-

Theoretical Performance

134.6 GPixel/s

Pixel Rate

164.2 GPixel/s

336.6 GTexel/s

Texture Rate

478.8 GTexel/s

168.3 GFLOPS

FP16 (half)

30.64 TFLOPS

10.77 TFLOPS

FP32 (float)

30.64 TFLOPS

336.6 GFLOPS

FP64 (double)

478.8 GFLOPS

Board Design

250W

TDP

350W

600 W

Suggested PSU

750 W

1x HDMI 2.03x DisplayPort 1.4a

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

1x 6-pin + 1x 8-pin

Power Connectors

1x 12-pin

Graphics Processor

GP102

GPU Name

GA102

GP102-300-KA-A1

GPU Variant

GA102-220-A1

Pascal

Architecture

Ampere

TSMC

Foundry

Samsung

16 nm

Process Size

8 nm

11.8 billion

Transistors

28.3 billion

471 mm²

Die Size

628 mm²

Graphics Features

12 (12_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

6.1

CUDA

8.6

6.8

Shader Model

6.6

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