NVIDIA GeForce RTX 3080 Ti 20 GB vs NVIDIA GeForce RTX 4070 Ti SUPER

VS

NVIDIA GeForce RTX 3080 Ti 20 GB NVIDIA GeForce RTX 4070 Ti SUPER

We compared two Desktop platform GPUs: 20GB VRAM GeForce RTX 3080 Ti 20 GB and 16GB VRAM GeForce RTX 4070 Ti SUPER 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

More VRAM (20GB vs 16GB)

Larger VRAM bandwidth (760.3GB/s vs 672.3GB/s)

1792 additional rendering cores

NVIDIA GeForce RTX 4070 Ti SUPER 's Advantages

Released 2 years late

Boost Clock has increased by 57% (2610MHz vs 1665MHz)

Lower TDP (285W vs 350W)

Score

Benchmark

FP32 (float)

GeForce RTX 3080 Ti 20 GB

34.1 TFLOPS

GeForce RTX 4070 Ti SUPER +29%

44.1 TFLOPS

Blender

GeForce RTX 3080 Ti 20 GB

6294

GeForce RTX 4070 Ti SUPER +29%

8136

OctaneBench

GeForce RTX 3080 Ti 20 GB

641

GeForce RTX 4070 Ti SUPER +32%

850

GeForce RTX 3080 Ti 20 GB

VS

GeForce RTX 4070 Ti SUPER

Graphics Card

Jan 2022

Release Date

Jan 2024

GeForce 30

Generation

GeForce 40

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1335 MHz

Base Clock

2340 MHz

1665 MHz

Boost Clock

2610 MHz

1188 MHz

Memory Clock

1313 MHz

Memory

20GB

Memory Size

16GB

GDDR6X

Memory Type

GDDR6X

320bit

Memory Bus

256bit

760.3GB/s

Bandwidth

672.3GB/s

Render Config

80

SM Count

66

-

Compute Units

-

10240

Shading Units

8448

320

TMUs

264

112

ROPs

96

320

Tensor Cores

264

80

RT Cores

66

128 KB (per SM)

L1 Cache

128 KB (per SM)

6 MB

L2 Cache

48 MB

Theoretical Performance

186.5 GPixel/s

Pixel Rate

250.6 GPixel/s

532.8 GTexel/s

Texture Rate

689.0 GTexel/s

34.10 TFLOPS

FP16 (half)

44.10 TFLOPS

34.10 TFLOPS

FP32 (float)

44.10 TFLOPS

532.8 GFLOPS

FP64 (double)

689.0 GFLOPS

Graphics Processor

GA102

GPU Name

AD103

GA102-225-A1

GPU Variant

AD103-275-A1

Ampere

Architecture

Ada Lovelace

Samsung

Foundry

TSMC

8 nm

Process Size

5 nm

28.3 billion

Transistors

45.9 billion

628 mm²

Die Size

379 mm²

Board Design

350W

TDP

285W

750 W

Suggested PSU

600 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

1x 12-pin

Power Connectors

1x 16-pin

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

8.6

CUDA

8.9

6.6

Shader Model

6.7

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