ATI Radeon HD 4850 vs NVIDIA GeForce RTX 3080 Ti 20 GB

VS

ATI Radeon HD 4850

NVIDIA GeForce RTX 3080 Ti 20 GB

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4850 and 20GB VRAM GeForce RTX 3080 Ti 20 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4850 's Advantages

Lower TDP (110W vs 350W)

NVIDIA GeForce RTX 3080 Ti 20 GB 's Advantages

Released 13 years and 7 months late

Boost Clock1665MHz

More VRAM (20GB vs 512GB)

Larger VRAM bandwidth (760.3GB/s vs 63.55GB/s)

9440 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 4850

1 TFLOPS

GeForce RTX 3080 Ti 20 GB +3310%

34.1 TFLOPS

Radeon HD 4850

VS

GeForce RTX 3080 Ti 20 GB

Graphics Card

Jun 2008

Release Date

Jan 2022

Radeon R700

Generation

GeForce 30

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1335 MHz

-

Boost Clock

1665 MHz

993 MHz

Memory Clock

1188 MHz

Memory

512MB

Memory Size

20GB

GDDR3

Memory Type

GDDR6X

256bit

Memory Bus

320bit

63.55GB/s

Bandwidth

760.3GB/s

Render Config

10

Compute Units

-

SM Count

80

800

Shading Units

10240

40

TMUs

320

16

ROPs

112

-

Tensor Cores

320

-

RT Cores

80

16 KB (per CU)

L1 Cache

128 KB (per SM)

256 KB

L2 Cache

6 MB

-

Theoretical Performance

10.00 GPixel/s

Pixel Rate

186.5 GPixel/s

25.00 GTexel/s

Texture Rate

532.8 GTexel/s

-

FP16 (half)

34.10 TFLOPS

1000 GFLOPS

FP32 (float)

34.10 TFLOPS

200.0 GFLOPS

FP64 (double)

532.8 GFLOPS

Board Design

110W

TDP

350W

300 W

Suggested PSU

750 W

2x DVI 1x S-Video

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

1x 6-pin

Power Connectors

1x 12-pin

Graphics Processor

RV770

GPU Name

GA102

RV770 PRO (215-0669065)

GPU Variant

GA102-225-A1

TeraScale

Architecture

Ampere

TSMC

Foundry

Samsung

55 nm

Process Size

8 nm

0.956 billion

Transistors

28.3 billion

256 mm²

Die Size

628 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

8.6

4.1

Shader Model

6.6

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