NVIDIA GeForce RTX 3070 Ti 8 GB GA102 vs NVIDIA GeForce RTX 4080 12 GB

VS

NVIDIA GeForce RTX 3070 Ti 8 GB GA102

NVIDIA GeForce RTX 4080 12 GB

We compared two Desktop platform GPUs: 8GB VRAM GeForce RTX 3070 Ti 8 GB GA102 and 12GB VRAM GeForce RTX 4080 12 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3070 Ti 8 GB GA102 's Advantages

Larger VRAM bandwidth (608.3GB/s vs 504.2GB/s)

NVIDIA GeForce RTX 4080 12 GB 's Advantages

Boost Clock has increased by 47% (2610MHz vs 1770MHz)

More VRAM (12GB vs 8GB)

1536 additional rendering cores

Lower TDP (285W vs 290W)

Score

Benchmark

FP32 (float)

GeForce RTX 3070 Ti 8 GB GA102

21.75 TFLOPS

GeForce RTX 4080 12 GB +84%

40.09 TFLOPS

GeForce RTX 3070 Ti 8 GB GA102

VS

GeForce RTX 4080 12 GB

Graphics Card

Oct 2022

Release Date

Unknown

GeForce 30

Generation

GeForce 40

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1575 MHz

Base Clock

2310 MHz

1770 MHz

Boost Clock

2610 MHz

1188 MHz

Memory Clock

1313 MHz

Memory

8GB

Memory Size

12GB

GDDR6X

Memory Type

GDDR6X

256bit

Memory Bus

192bit

608.3GB/s

Bandwidth

504.2GB/s

Render Config

-

48

SM Count

60

6144

Shading Units

7680

192

TMUs

240

96

ROPs

80

192

Tensor Cores

240

48

RT Cores

60

128 KB (per SM)

L1 Cache

128 KB (per SM)

4 MB

L2 Cache

48 MB

-

Theoretical Performance

169.9 GPixel/s

Pixel Rate

208.8 GPixel/s

339.8 GTexel/s

Texture Rate

626.4 GTexel/s

21.75 TFLOPS

FP16 (half)

40.09 TFLOPS

21.75 TFLOPS

FP32 (float)

40.09 TFLOPS

339.8 GFLOPS

FP64 (double)

626.4 GFLOPS

Board Design

290W

TDP

285W

600 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 Processor

GA102

GPU Name

AD104

GA102-150-A1

GPU Variant

AD104-400-A1

Ampere

Architecture

Ada Lovelace

Samsung

Foundry

TSMC

8 nm

Process Size

4 nm

28.3 billion

Transistors

35.8 billion

628 mm²

Die Size

295 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

8.6

CUDA

8.9

6.6

Shader Model

6.6

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