NVIDIA GeForce GTX 1070 Ti vs NVIDIA GeForce RTX 3080 Ti 20 GB

VS

NVIDIA GeForce GTX 1070 Ti

NVIDIA GeForce RTX 3080 Ti 20 GB

We compared two Desktop platform GPUs: 8GB VRAM GeForce GTX 1070 Ti and 20GB VRAM GeForce RTX 3080 Ti 20 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 1070 Ti 's Advantages

Boost Clock has increased by 1% (1683MHz vs 1665MHz)

Lower TDP (180W vs 350W)

NVIDIA GeForce RTX 3080 Ti 20 GB 's Advantages

Released 4 years and 2 months late

More VRAM (20GB vs 8GB)

Larger VRAM bandwidth (760.3GB/s vs 256.3GB/s)

7808 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 1070 Ti

8.186 TFLOPS

GeForce RTX 3080 Ti 20 GB +316%

34.1 TFLOPS

Blender

GeForce GTX 1070 Ti

673

GeForce RTX 3080 Ti 20 GB +784%

5956

OctaneBench

GeForce GTX 1070 Ti

128

GeForce RTX 3080 Ti 20 GB +400%

641

GeForce GTX 1070 Ti

VS

GeForce RTX 3080 Ti 20 GB

Graphics Card

Nov 2017

Release Date

Jan 2022

GeForce 10

Generation

GeForce 30

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1607 MHz

Base Clock

1335 MHz

1683 MHz

Boost Clock

1665 MHz

2002 MHz

Memory Clock

1188 MHz

Memory

8GB

Memory Size

20GB

GDDR5

Memory Type

GDDR6X

256bit

Memory Bus

320bit

256.3GB/s

Bandwidth

760.3GB/s

Render Config

-

19

SM Count

80

2432

Shading Units

10240

152

TMUs

320

64

ROPs

112

-

Tensor Cores

320

-

RT Cores

80

48 KB (per SM)

L1 Cache

128 KB (per SM)

2 MB

L2 Cache

6 MB

-

Theoretical Performance

107.7 GPixel/s

Pixel Rate

186.5 GPixel/s

255.8 GTexel/s

Texture Rate

532.8 GTexel/s

127.9 GFLOPS

FP16 (half)

34.10 TFLOPS

8.186 TFLOPS

FP32 (float)

34.10 TFLOPS

255.8 GFLOPS

FP64 (double)

532.8 GFLOPS

Board Design

180W

TDP

350W

450 W

Suggested PSU

750 W

1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

1x 8-pin

Power Connectors

1x 12-pin

Graphics Processor

GP104

GPU Name

GA102

GP104-300-A1

GPU Variant

GA102-225-A1

Pascal

Architecture

Ampere

TSMC

Foundry

Samsung

16 nm

Process Size

8 nm

7.2 billion

Transistors

28.3 billion

314 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

6.4

Shader Model

6.6

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