NVIDIA GeForce RTX 3090 Ti vs AMD Radeon HD 6670

VS

NVIDIA GeForce RTX 3090 Ti AMD Radeon HD 6670

We compared two Desktop platform GPUs: 24GB VRAM GeForce RTX 3090 Ti 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 3090 Ti 's Advantages

Released 10 years and 9 months late

Boost Clock1860MHz

More VRAM (24GB vs 1GB)

Larger VRAM bandwidth (1008GB/s vs 64.00GB/s)

10272 additional rendering cores

AMD Radeon HD 6670 's Advantages

Lower TDP (66W vs 450W)

Score

Benchmark

FP32 (float)

GeForce RTX 3090 Ti +5108%

40 TFLOPS

Radeon HD 6670

0.768 TFLOPS

GeForce RTX 3090 Ti

VS

Radeon HD 6670

Graphics Card

Jan 2022

Release Date

Apr 2011

GeForce 30

Generation

Northern Islands

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1560 MHz

Base Clock

-

1860 MHz

Boost Clock

-

1313 MHz

Memory Clock

1000 MHz

Memory

24GB

Memory Size

1024MB

GDDR6X

Memory Type

GDDR5

384bit

Memory Bus

128bit

1008GB/s

Bandwidth

64.00GB/s

Render Config

84

SM Count

-

Compute Units

6

10752

Shading Units

480

336

TMUs

24

112

ROPs

8

336

Tensor Cores

-

84

RT Cores

-

128 KB (per SM)

L1 Cache

8 KB (per CU)

6 MB

L2 Cache

256 KB

Theoretical Performance

208.3 GPixel/s

Pixel Rate

6.400 GPixel/s

625.0 GTexel/s

Texture Rate

19.20 GTexel/s

40.00 TFLOPS

FP16 (half)

-

40.00 TFLOPS

FP32 (float)

768.0 GFLOPS

625.0 GFLOPS

FP64 (double)

-

Graphics Processor

GA102

GPU Name

Turks

GA102-350-A1

GPU Variant

Turks XT (215-0803000)

Ampere

Architecture

TeraScale 2

Samsung

Foundry

TSMC

8 nm

Process Size

40 nm

28.3 billion

Transistors

0.716 billion

628 mm²

Die Size

118 mm²

Board Design

450W

TDP

66W

850 W

Suggested PSU

250 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

1x 16-pin

Power Connectors

None

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

-

6.6

Shader Model

5.0

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