ATI Radeon HD 4770 vs NVIDIA TITAN RTX

VS

ATI Radeon HD 4770

NVIDIA TITAN RTX

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4770 and 24GB VRAM TITAN RTX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4770 's Advantages

Lower TDP (80W vs 280W)

NVIDIA TITAN RTX 's Advantages

Released 9 years and 8 months late

Boost Clock1770MHz

More VRAM (24GB vs 512GB)

Larger VRAM bandwidth (672.0GB/s vs 51.20GB/s)

3968 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 4770

0.96 TFLOPS

TITAN RTX +1598%

16.31 TFLOPS

Radeon HD 4770

VS

TITAN RTX

Graphics Card

Apr 2009

Release Date

Dec 2018

Radeon R700

Generation

GeForce 20

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1350 MHz

-

Boost Clock

1770 MHz

800 MHz

Memory Clock

1750 MHz

Memory

512MB

Memory Size

24GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

384bit

51.20GB/s

Bandwidth

672.0GB/s

Render Config

8

Compute Units

-

SM Count

72

640

Shading Units

4608

32

TMUs

288

16

ROPs

96

-

Tensor Cores

576

-

RT Cores

72

16 KB (per CU)

L1 Cache

64 KB (per SM)

128 KB

L2 Cache

6 MB

-

Theoretical Performance

12.00 GPixel/s

Pixel Rate

169.9 GPixel/s

24.00 GTexel/s

Texture Rate

509.8 GTexel/s

-

FP16 (half)

32.62 TFLOPS

960.0 GFLOPS

FP32 (float)

16.31 TFLOPS

192.0 GFLOPS

FP64 (double)

509.8 GFLOPS

Board Design

80W

TDP

280W

250 W

Suggested PSU

600 W

2x DVI 1x S-Video

Outputs

1x HDMI 2.0 3x DisplayPort 1.4a 1x USB Type-C

1x 6-pin

Power Connectors

2x 8-pin

Graphics Processor

RV740

GPU Name

TU102

RV740 XT (215-0727019)

GPU Variant

TU102-400-A1

TeraScale

Architecture

Turing

TSMC

Foundry

TSMC

40 nm

Process Size

12 nm

0.826 billion

Transistors

18.6 billion

137 mm²

Die Size

754 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

7.5

4.1

Shader Model

6.6

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