NVIDIA GeForce RTX 4090 vs ATI Radeon HD 4670 X2

VS

NVIDIA GeForce RTX 4090 ATI Radeon HD 4670 X2

We compared two Desktop platform GPUs: 24GB VRAM GeForce RTX 4090 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 4090's Advantages

Released 14 years late

Boost Clock 2520MHz

Larger VRAM bandwidth (1008GB/s vs 22.40GB/s)

16064 additional rendering cores

ATI Radeon HD 4670 X2's Advantages

Lower TDP (118W vs 450W)

Score

Benchmark

FP32 (float)

GeForce RTX 4090 +17104%

82.58 TFLOPS

Radeon HD 4670 X2

0.48 TFLOPS

GeForce RTX 4090

VS

Radeon HD 4670 X2

Graphics Card

Sep 2022

Release Date

Sep 2008

GeForce 40

Generation

Radeon R700

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

2235MHz

Base Clock

-

2520MHz

Boost Clock

-

1313MHz

Memory Clock

700MHz

Memory

24GB

Memory Size

512MB

GDDR6X

Memory Type

GDDR3

384bit

Memory Bus

128bit

1008 GB/s

Bandwidth

22.40 GB/s

Render Config

128

SM Count

-

Compute Units

4

16384

Shading Units

320

512

TMUs

32

176

ROPs

8

512

Tensor Cores

-

128

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

72MB

L2 Cache

128KB

Theoretical Performance

443.5 GPixel/s

Pixel Rate

6.000 GPixel/s

1290 GTexel/s

Texture Rate

24.00 GTexel/s

82.58 TFLOPS

FP16 (half)

-

82.58 TFLOPS

FP32 (float)

480.0 GFLOPS

1290 GFLOPS

FP64 (double)

-

Graphics Processor

AD102

GPU Name

RV730

AD102-300-A1

GPU Variant

RV730 XT (215-0719047)

Ada Lovelace

Architecture

TeraScale

TSMC

Foundry

TSMC

5 nm

Process Size

55 nm

76,300 million

Transistors

514 million

609mm²

Die Size

146mm²

Board Design

450W

TDP

118W

850W

Suggested PSU

300W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

4x DVI

1x 16-pin

Power Connectors

1x 6-pin

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

8.9

CUDA

-

6.7

Shader Model

4.1

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