ATI Radeon HD 4770 vs NVIDIA GeForce GT 420 OEM

VS

ATI Radeon HD 4770

NVIDIA GeForce GT 420 OEM

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4770 and 1024MB VRAM GeForce GT 420 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4770 's Advantages

Larger VRAM bandwidth (51.20GB/s vs 28.80GB/s)

592 additional rendering cores

NVIDIA GeForce GT 420 OEM 's Advantages

Released 1 years and 5 months late

More VRAM (1024GB vs 512GB)

Lower TDP (50W vs 80W)

Score

Benchmark

FP32 (float)

Radeon HD 4770 +616%

0.96 TFLOPS

GeForce GT 420 OEM

0.134 TFLOPS

Radeon HD 4770

VS

GeForce GT 420 OEM

Graphics Card

Apr 2009

Release Date

Sep 2010

Radeon R700

Generation

GeForce 400

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

800 MHz

Memory Clock

900 MHz

Memory

512MB

Memory Size

1024MB

GDDR5

Memory Type

DDR3

128bit

Memory Bus

128bit

51.20GB/s

Bandwidth

28.80GB/s

Render Config

8

Compute Units

-

SM Count

1

640

Shading Units

48

32

TMUs

4

16

ROPs

4

-

16 KB (per CU)

L1 Cache

64 KB (per SM)

128 KB

L2 Cache

256 KB

-

Theoretical Performance

12.00 GPixel/s

Pixel Rate

1.400 GPixel/s

24.00 GTexel/s

Texture Rate

2.800 GTexel/s

-

960.0 GFLOPS

FP32 (float)

134.4 GFLOPS

192.0 GFLOPS

FP64 (double)

11.20 GFLOPS

Board Design

80W

TDP

50W

250 W

Suggested PSU

250 W

2x DVI 1x S-Video

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

1x 6-pin

Power Connectors

None

Graphics Processor

RV740

GPU Name

GF108

RV740 XT (215-0727019)

GPU Variant

GF108-200-A1

TeraScale

Architecture

Fermi

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

0.826 billion

Transistors

0.585 billion

137 mm²

Die Size

116 mm²

Graphics Features

10.1 (10_1)

DirectX

12 (11_0)

3.3

OpenGL

4.6

1.1

OpenCL

1.1

N/A

Vulkan

N/A

-

CUDA

2.1

4.1

Shader Model

5.1

Related GPU Comparisons

1

ATI Radeon HD 4770 vs NVIDIA TITAN RTX

2

ATI Radeon HD 4770 vs NVIDIA GeForce2 Ultra

3

ATI Radeon HD 4770 vs Intel Xe DG1 SDV

4

ATI Radeon HD 4770 vs ATI Radeon HD 2600 PRO

5

ATI Radeon HD 4770 vs NVIDIA P106 090

6

ATI Radeon HD 4770 vs NVIDIA GeForce GTX 1060 6 GB GP104

7

ATI Radeon HD 4770 vs NVIDIA GeForce RTX 2080 Ti

8

ATI Radeon HD 4770 vs ATI FireGL V5600

9

ATI Radeon HD 4770 vs NVIDIA GeForce 8400

10

ATI Radeon HD 4770 vs AMD FirePro W9000

Related News

1

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

2

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

3

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

4

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

5

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

6

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

7

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage

8

Apple Allegedly Cancels M4 Extreme, Originally Planned for Mac Pro with 64-Core CPU and 160-Core GPU

9

Cyberpunk 2077 Update 2.2: Intel Arrow Lake Gaming Performance Soars by 33%!

10

Intel Finally Achieves Frame Generation! 'F1 24' Becomes the First XeSS 2 Game