ATI Radeon HD 4770 vs NVIDIA GeForce GTX 1660 Ti

VS

ATI Radeon HD 4770 NVIDIA GeForce GTX 1660 Ti

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4770 and 6GB VRAM GeForce GTX 1660 Ti 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 120W)

NVIDIA GeForce GTX 1660 Ti 's Advantages

Released 9 years and 10 months late

Boost Clock1770MHz

Larger VRAM bandwidth (288.0GB/s vs 51.20GB/s)

896 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 4770

0.96 TFLOPS

GeForce GTX 1660 Ti +466%

5.437 TFLOPS

Radeon HD 4770

VS

GeForce GTX 1660 Ti

Graphics Card

Apr 2009

Release Date

Feb 2019

Radeon R700

Generation

GeForce 16

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1500 MHz

-

Boost Clock

1770 MHz

800 MHz

Memory Clock

1500 MHz

Memory

512MB

Memory Size

6GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

192bit

51.20GB/s

Bandwidth

288.0GB/s

Render Config

-

SM Count

24

8

Compute Units

-

640

Shading Units

1536

32

TMUs

96

16

ROPs

48

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

64 KB (per SM)

128 KB

L2 Cache

1536 KB

Theoretical Performance

12.00 GPixel/s

Pixel Rate

84.96 GPixel/s

24.00 GTexel/s

Texture Rate

169.9 GTexel/s

-

FP16 (half)

10.87 TFLOPS

960.0 GFLOPS

FP32 (float)

5.437 TFLOPS

192.0 GFLOPS

FP64 (double)

169.9 GFLOPS

Graphics Processor

RV740

GPU Name

TU116

RV740 XT (215-0727019)

GPU Variant

TU116-400-A1

TeraScale

Architecture

Turing

TSMC

Foundry

TSMC

40 nm

Process Size

12 nm

0.826 billion

Transistors

6.6 billion

137 mm²

Die Size

284 mm²

Board Design

80W

TDP

120W

250 W

Suggested PSU

300 W

2x DVI 1x S-Video

Outputs

1x DVI 1x HDMI 2.0 1x DisplayPort 1.4a

1x 6-pin

Power Connectors

1x 8-pin

Graphics Features

10.1 (10_1)

DirectX

12 (12_1)

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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