NVIDIA GeForce RTX 5080 vs NVIDIA GeForce RTX 3070 Ti 8 GB GA102

VS

NVIDIA GeForce RTX 5080

NVIDIA GeForce RTX 3070 Ti 8 GB GA102

We compared two Desktop platform GPUs: 16GB VRAM GeForce RTX 5080 and 8GB VRAM GeForce RTX 3070 Ti 8 GB GA102 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 5080 's Advantages

Released 2 years and 3 months late

Boost Clock has increased by 42% (2520MHz vs 1770MHz)

More VRAM (16GB vs 8GB)

Larger VRAM bandwidth (710.1GB/s vs 608.3GB/s)

4608 additional rendering cores

NVIDIA GeForce RTX 3070 Ti 8 GB GA102 's Advantages

Lower TDP (290W vs 350W)

Score

Benchmark

FP32 (float)

GeForce RTX 5080 +149%

54.19 TFLOPS

GeForce RTX 3070 Ti 8 GB GA102

21.75 TFLOPS

GeForce RTX 5080

VS

GeForce RTX 3070 Ti 8 GB GA102

Graphics Card

Jan 2025

Release Date

Oct 2022

GeForce 50

Generation

GeForce 30

Desktop

Type

Desktop

PCIe 5.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

2235 MHz

Base Clock

1575 MHz

2520 MHz

Boost Clock

1770 MHz

1750 MHz

Memory Clock

1188 MHz

Memory

16GB

Memory Size

8GB

GDDR7

Memory Type

GDDR6X

256bit

Memory Bus

256bit

710.1GB/s

Bandwidth

608.3GB/s

Render Config

-

84

SM Count

48

10752

Shading Units

6144

336

TMUs

192

128

ROPs

96

336

Tensor Cores

192

84

RT Cores

48

128 KB (per SM)

L1 Cache

128 KB (per SM)

64 MB

L2 Cache

4 MB

-

Theoretical Performance

322.6 GPixel/s

Pixel Rate

169.9 GPixel/s

846.7 GTexel/s

Texture Rate

339.8 GTexel/s

54.19 TFLOPS

FP16 (half)

21.75 TFLOPS

54.19 TFLOPS

FP32 (float)

21.75 TFLOPS

846.7 GFLOPS

FP64 (double)

339.8 GFLOPS

Board Design

350W

TDP

290W

750 W

Suggested PSU

600 W

1x HDMI 2.13x DisplayPort 1.4a

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

1x 16-pin

Power Connectors

1x 12-pin

Graphics Processor

GB203

GPU Name

GA102

GB203-400-A1

GPU Variant

GA102-150-A1

Blackwell 2.0

Architecture

Ampere

TSMC

Foundry

Samsung

4 nm

Process Size

8 nm

Unknown

Transistors

28.3 billion

377 mm²

Die Size

628 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

8.6

6.8

Shader Model

6.6

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