NVIDIA GeForce RTX 4080 12 GB vs ATI Radeon HD 4860

VS

NVIDIA GeForce RTX 4080 12 GB

ATI Radeon HD 4860

We compared two Desktop platform GPUs: 12GB VRAM GeForce RTX 4080 12 GB and 512MB VRAM Radeon HD 4860 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4080 12 GB 's Advantages

Boost Clock2610MHz

More VRAM (12GB vs 512GB)

Larger VRAM bandwidth (504.2GB/s vs 96.00GB/s)

7040 additional rendering cores

ATI Radeon HD 4860 's Advantages

Lower TDP (130W vs 285W)

Score

Benchmark

FP32 (float)

GeForce RTX 4080 12 GB +4374%

40.09 TFLOPS

Radeon HD 4860

0.896 TFLOPS

GeForce RTX 4080 12 GB

VS

Radeon HD 4860

Graphics Card

Unknown

Release Date

Sep 2009

GeForce 40

Generation

Radeon R700

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

2310 MHz

Base Clock

-

2610 MHz

Boost Clock

-

1313 MHz

Memory Clock

750 MHz

Memory

12GB

Memory Size

512MB

GDDR6X

Memory Type

GDDR5

192bit

Memory Bus

256bit

504.2GB/s

Bandwidth

96.00GB/s

Render Config

-

Compute Units

8

60

SM Count

-

7680

Shading Units

640

240

TMUs

32

80

ROPs

16

240

Tensor Cores

-

60

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

48 MB

L2 Cache

256 KB

-

Theoretical Performance

208.8 GPixel/s

Pixel Rate

11.20 GPixel/s

626.4 GTexel/s

Texture Rate

22.40 GTexel/s

40.09 TFLOPS

FP16 (half)

-

40.09 TFLOPS

FP32 (float)

896.0 GFLOPS

626.4 GFLOPS

FP64 (double)

179.2 GFLOPS

Board Design

285W

TDP

130W

600 W

Suggested PSU

300 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

2x DVI 1x S-Video

1x 16-pin

Power Connectors

2x 6-pin

Graphics Processor

AD104

GPU Name

RV790

AD104-400-A1

GPU Variant

RV790 GT

Ada Lovelace

Architecture

TeraScale

TSMC

Foundry

TSMC

4 nm

Process Size

55 nm

35.8 billion

Transistors

0.959 billion

295 mm²

Die Size

282 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

8.9

CUDA

-

6.6

Shader Model

4.1

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