NVIDIA GeForce RTX 3070 6144 SP vs NVIDIA GeForce RTX 3080 12 GB

VS

NVIDIA GeForce RTX 3070 6144 SP

NVIDIA GeForce RTX 3080 12 GB

We compared two Desktop platform GPUs: 8GB VRAM GeForce RTX 3070 6144 SP 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 RTX 3070 6144 SP 's Advantages

Boost Clock has increased by 4% (1770MHz vs 1710MHz)

Lower TDP (290W vs 350W)

NVIDIA GeForce RTX 3080 12 GB 's Advantages

More VRAM (12GB vs 8GB)

Larger VRAM bandwidth (912.4GB/s vs 448.0GB/s)

2816 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce RTX 3070 6144 SP

21.75 TFLOPS

GeForce RTX 3080 12 GB +40%

30.64 TFLOPS

GeForce RTX 3070 6144 SP

VS

GeForce RTX 3080 12 GB

Graphics Card

Unknown

Release Date

Jan 2022

GeForce 30

Generation

GeForce 30

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1740 MHz

Base Clock

1260 MHz

1770 MHz

Boost Clock

1710 MHz

1750 MHz

Memory Clock

1188 MHz

Memory

8GB

Memory Size

12GB

GDDR6

Memory Type

GDDR6X

256bit

Memory Bus

384bit

448.0GB/s

Bandwidth

912.4GB/s

Render Config

-

48

SM Count

70

6144

Shading Units

8960

192

TMUs

280

96

ROPs

96

192

Tensor Cores

280

48

RT Cores

70

128 KB (per SM)

L1 Cache

128 KB (per SM)

4 MB

L2 Cache

5 MB

-

Theoretical Performance

169.9 GPixel/s

Pixel Rate

164.2 GPixel/s

339.8 GTexel/s

Texture Rate

478.8 GTexel/s

21.75 TFLOPS

FP16 (half)

30.64 TFLOPS

21.75 TFLOPS

FP32 (float)

30.64 TFLOPS

339.8 GFLOPS

FP64 (double)

478.8 GFLOPS

Board Design

290W

TDP

350W

600 W

Suggested PSU

750 W

1x HDMI 2.13x DisplayPort 1.4a

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

1x 8-pin

Power Connectors

1x 12-pin

Graphics Processor

GA104

GPU Name

GA102

-

GPU Variant

GA102-220-A1

Ampere

Architecture

Ampere

Samsung

Foundry

Samsung

8 nm

Process Size

8 nm

17.4 billion

Transistors

28.3 billion

392 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

8.6

CUDA

8.6

6.8

Shader Model

6.6

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