NVIDIA GeForce RTX 3070 vs ATI Radeon HD 4670 X2

VS

NVIDIA GeForce RTX 3070

ATI Radeon HD 4670 X2

We compared two Desktop platform GPUs: 8GB VRAM GeForce RTX 3070 and 512MB VRAM Radeon HD 4670 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3070 's Advantages

Released 12 years late

Boost Clock1725MHz

More VRAM (8GB vs 512GB)

Larger VRAM bandwidth (448.0GB/s vs 22.40GB/s)

5568 additional rendering cores

ATI Radeon HD 4670 X2 's Advantages

Lower TDP (118W vs 220W)

Score

Benchmark

FP32 (float)

GeForce RTX 3070 +4131%

20.31 TFLOPS

Radeon HD 4670 X2

0.48 TFLOPS

GeForce RTX 3070

VS

Radeon HD 4670 X2

Graphics Card

Sep 2020

Release Date

Sep 2008

GeForce 30

Generation

Radeon R700

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1500 MHz

Base Clock

-

1725 MHz

Boost Clock

-

1750 MHz

Memory Clock

700 MHz

Memory

8GB

Memory Size

512MB

GDDR6

Memory Type

GDDR3

256bit

Memory Bus

128bit

448.0GB/s

Bandwidth

22.40GB/s

Render Config

-

Compute Units

4

46

SM Count

-

5888

Shading Units

320

184

TMUs

32

96

ROPs

8

184

Tensor Cores

-

46

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

128 KB

-

Theoretical Performance

165.6 GPixel/s

Pixel Rate

6.000 GPixel/s

317.4 GTexel/s

Texture Rate

24.00 GTexel/s

20.31 TFLOPS

FP16 (half)

-

20.31 TFLOPS

FP32 (float)

480.0 GFLOPS

317.4 GFLOPS

FP64 (double)

-

Board Design

220W

TDP

118W

550 W

Suggested PSU

300 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

4x DVI

1x 12-pin

Power Connectors

1x 6-pin

Graphics Processor

GA104

GPU Name

RV730

GA104-300-A1

GPU Variant

RV730 XT (215-0719047)

Ampere

Architecture

TeraScale

Samsung

Foundry

TSMC

8 nm

Process Size

55 nm

17.4 billion

Transistors

0.514 billion

392 mm²

Die Size

146 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

1.3

Vulkan

N/A

8.6

CUDA

-

6.6

Shader Model

4.1

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