ATI Radeon HD 4860 vs NVIDIA GeForce RTX 4090

VS

ATI Radeon HD 4860

NVIDIA GeForce RTX 4090

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4860 and 24GB VRAM GeForce RTX 4090 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4860 's Advantages

Lower TDP (130W vs 450W)

NVIDIA GeForce RTX 4090 's Advantages

Released 13 years late

Boost Clock2520MHz

More VRAM (24GB vs 512GB)

Larger VRAM bandwidth (1.01TB/s vs 96.00GB/s)

15744 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 4860

0.896 TFLOPS

GeForce RTX 4090 +9116%

82.58 TFLOPS

Radeon HD 4860

VS

GeForce RTX 4090

Graphics Card

Sep 2009

Release Date

Sep 2022

Radeon R700

Generation

GeForce 40

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

2235 MHz

-

Boost Clock

2520 MHz

750 MHz

Memory Clock

1313 MHz

Memory

512MB

Memory Size

24GB

GDDR5

Memory Type

GDDR6X

256bit

Memory Bus

384bit

96.00GB/s

Bandwidth

1.01TB/s

Render Config

8

Compute Units

-

SM Count

128

640

Shading Units

16384

32

TMUs

512

16

ROPs

176

-

Tensor Cores

512

-

RT Cores

128

16 KB (per CU)

L1 Cache

128 KB (per SM)

256 KB

L2 Cache

72 MB

-

Theoretical Performance

11.20 GPixel/s

Pixel Rate

443.5 GPixel/s

22.40 GTexel/s

Texture Rate

1290 GTexel/s

-

FP16 (half)

82.58 TFLOPS

896.0 GFLOPS

FP32 (float)

82.58 TFLOPS

179.2 GFLOPS

FP64 (double)

1290 GFLOPS

Board Design

130W

TDP

450W

300 W

Suggested PSU

850 W

2x DVI 1x S-Video

Outputs

1x HDMI 2.13x DisplayPort 1.4a

2x 6-pin

Power Connectors

1x 16-pin

Graphics Processor

RV790

GPU Name

AD102

RV790 GT

GPU Variant

AD102-300-A1

TeraScale

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

55 nm

Process Size

5 nm

0.959 billion

Transistors

76.3 billion

282 mm²

Die Size

609 mm²

Graphics Features

10.1 (10_1)

DirectX

12 Ultimate (12_2)

3.3

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

8.9

4.1

Shader Model

6.8

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