NVIDIA GeForce RTX 3080 Ti vs ATI Radeon HD 4770

VS

NVIDIA GeForce RTX 3080 Ti ATI Radeon HD 4770

We compared two Desktop platform GPUs: 12GB VRAM GeForce RTX 3080 Ti and 512MB VRAM Radeon HD 4770 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3080 Ti 's Advantages

Released 12 years and 1 months late

Boost Clock1665MHz

Larger VRAM bandwidth (912.4GB/s vs 51.20GB/s)

9600 additional rendering cores

ATI Radeon HD 4770 's Advantages

Lower TDP (80W vs 350W)

Score

Benchmark

FP32 (float)

GeForce RTX 3080 Ti +3452%

34.1 TFLOPS

Radeon HD 4770

0.96 TFLOPS

GeForce RTX 3080 Ti

VS

Radeon HD 4770

Graphics Card

May 2021

Release Date

Apr 2009

GeForce 30

Generation

Radeon R700

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1365 MHz

Base Clock

-

1665 MHz

Boost Clock

-

1188 MHz

Memory Clock

800 MHz

Memory

12GB

Memory Size

512MB

GDDR6X

Memory Type

GDDR5

384bit

Memory Bus

128bit

912.4GB/s

Bandwidth

51.20GB/s

Render Config

80

SM Count

-

Compute Units

8

10240

Shading Units

640

320

TMUs

32

112

ROPs

16

320

Tensor Cores

-

80

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

6 MB

L2 Cache

128 KB

Theoretical Performance

186.5 GPixel/s

Pixel Rate

12.00 GPixel/s

532.8 GTexel/s

Texture Rate

24.00 GTexel/s

34.10 TFLOPS

FP16 (half)

-

34.10 TFLOPS

FP32 (float)

960.0 GFLOPS

532.8 GFLOPS

FP64 (double)

192.0 GFLOPS

Graphics Processor

GA102

GPU Name

RV740

GA102-225-A1

GPU Variant

RV740 XT (215-0727019)

Ampere

Architecture

TeraScale

Samsung

Foundry

TSMC

8 nm

Process Size

40 nm

28.3 billion

Transistors

0.826 billion

628 mm²

Die Size

137 mm²

Board Design

350W

TDP

80W

750 W

Suggested PSU

250 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

2x DVI 1x S-Video

1x 12-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

8.6

CUDA

-

6.6

Shader Model

4.1

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