ATI Radeon HD 4770 vs NVIDIA GeForce GTS 450

VS

ATI Radeon HD 4770

NVIDIA GeForce GTS 450

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4770 and 1024MB VRAM GeForce GTS 450 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4770 's Advantages

448 additional rendering cores

Lower TDP (80W vs 106W)

NVIDIA GeForce GTS 450 's Advantages

Released 1 years and 5 months late

More VRAM (1024GB vs 512GB)

Larger VRAM bandwidth (57.73GB/s vs 51.20GB/s)

Score

Benchmark

FP32 (float)

Radeon HD 4770 +59%

0.96 TFLOPS

GeForce GTS 450

0.601 TFLOPS

Radeon HD 4770

VS

GeForce GTS 450

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

902 MHz

Memory

512MB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

128bit

51.20GB/s

Bandwidth

57.73GB/s

Render Config

8

Compute Units

-

SM Count

4

640

Shading Units

192

32

TMUs

32

16

ROPs

16

-

16 KB (per CU)

L1 Cache

64 KB (per SM)

128 KB

L2 Cache

256 KB

-

Theoretical Performance

12.00 GPixel/s

Pixel Rate

6.264 GPixel/s

24.00 GTexel/s

Texture Rate

25.06 GTexel/s

-

960.0 GFLOPS

FP32 (float)

601.3 GFLOPS

192.0 GFLOPS

FP64 (double)

50.11 GFLOPS

Board Design

80W

TDP

106W

250 W

Suggested PSU

300 W

2x DVI 1x S-Video

Outputs

2x DVI 1x mini-HDMI 1.3a

1x 6-pin

Power Connectors

1x 6-pin

Graphics Processor

RV740

GPU Name

GF106

RV740 XT (215-0727019)

GPU Variant

GF106-250-KA-A1

TeraScale

Architecture

Fermi

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

0.826 billion

Transistors

1.17 billion

137 mm²

Die Size

238 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 AMD Radeon R9 FURY

2

ATI Radeon HD 4770 vs NVIDIA GeForce GT 1030 DDR4

3

ATI Radeon HD 4770 vs NVIDIA GeForce GTX 760

4

ATI Radeon HD 4770 vs AMD Radeon HD 8670 OEM

5

ATI Radeon HD 4770 vs ATI Radeon HD 2600 XT AGP

6

ATI Radeon HD 4770 vs AMD Radeon HD 7750

7

ATI Radeon HD 4770 vs NVIDIA GeForce GTX 780 Ti Engineering Sample

8

ATI Radeon HD 4770 vs NVIDIA T400

9

ATI Radeon HD 4770 vs ATI Radeon X1050 AGP

10

ATI Radeon HD 4770 vs ATI Radeon HD 2900 PRO

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