NVIDIA GeForce RTX 3060 3840SP vs AMD Radeon HD 6670

VS

NVIDIA GeForce RTX 3060 3840SP

AMD Radeon HD 6670

We compared two Desktop platform GPUs: 6GB VRAM GeForce RTX 3060 3840SP and 1024MB VRAM Radeon HD 6670 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3060 3840SP 's Advantages

Released 9 years and 9 months late

Boost Clock1852MHz

More VRAM (6GB vs 1024GB)

Larger VRAM bandwidth (336.0GB/s vs 64.00GB/s)

3360 additional rendering cores

AMD Radeon HD 6670 's Advantages

Lower TDP (66W vs 185W)

Score

Benchmark

FP32 (float)

GeForce RTX 3060 3840SP +1751%

14.22 TFLOPS

Radeon HD 6670

0.768 TFLOPS

GeForce RTX 3060 3840SP

VS

Radeon HD 6670

Graphics Card

Jan 2021

Release Date

Apr 2011

GeForce 30

Generation

Northern Islands

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1627 MHz

Base Clock

-

1852 MHz

Boost Clock

-

1750 MHz

Memory Clock

1000 MHz

Memory

6GB

Memory Size

1024MB

GDDR6

Memory Type

GDDR5

192bit

Memory Bus

128bit

336.0GB/s

Bandwidth

64.00GB/s

Render Config

-

Compute Units

6

30

SM Count

-

3840

Shading Units

480

120

TMUs

24

48

ROPs

8

120

Tensor Cores

-

30

RT Cores

-

128 KB (per SM)

L1 Cache

8 KB (per CU)

3 MB

L2 Cache

256 KB

-

Theoretical Performance

88.90 GPixel/s

Pixel Rate

6.400 GPixel/s

222.2 GTexel/s

Texture Rate

19.20 GTexel/s

14.22 TFLOPS

FP16 (half)

-

14.22 TFLOPS

FP32 (float)

768.0 GFLOPS

222.2 GFLOPS

FP64 (double)

-

Board Design

185W

TDP

66W

450 W

Suggested PSU

250 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

1x 12-pin

Power Connectors

None

Graphics Processor

GA106

GPU Name

Turks

GA106-400-A1

GPU Variant

Turks XT (215-0803000)

Ampere

Architecture

TeraScale 2

Samsung

Foundry

TSMC

8 nm

Process Size

40 nm

12 billion

Transistors

0.716 billion

276 mm²

Die Size

118 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

3.0

OpenCL

1.2

1.3

Vulkan

N/A

8.6

CUDA

-

6.7

Shader Model

5.0

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