ATI Radeon HD 3450 Full Specs

Summary

40 Shaders 600MHz

256MB DDR28GB/s

Peak·FP32·FP16 48 GFLOPS

Form Factor PCIe Card

TDP 25W

Highlights

Peak OPS

Peak OPS FP32 Memory Bandwidth

Radeon HD 345048 GFLOPSFP32

x1

Top Score3.35 PFLOPS FP4 Tensor SparseDesktop1xGeForce RTX 5090

x69835.09

Theoretical Performance

Clock Speed600MHz UC·Boost·OC

Peak OPS 48 GFLOPSFP32

FP32 48 GFLOPS

Pixel Rate 2.4 GPixel/s

Texture Rate 2.4 GTexel/s

Core Config

Shaders 40 Shaders

TMUs 4 TMUs

ROPs 4 ROPs

CUs 2 CUs

Clocks

Boost Clock 600MHz

Cache

L1 32KB/4SPs

L2 Cache 64KB shared

Memory

256MB DDR2

Memory Bus 64-bit

Memory Speed 1GT/s

Memory Bandwidth 8GB/s

ECC No

Power & Thermals

TDP 25W

Video Output

Max Resolution 2560x1600

Refresh Rate Calculator 2560x1440 Resolution1440p QHD Refresh Rate 66Hz

Multi-Monitor 2

DSC Not Supported

Ports

1x DVI-I Dual-Link 1x S-Video

API Support

Shader Model 4.1

DirectX DirectX 10 Direct3D 10_1

OpenGL 3.3 OpenCL 1.1

GFX 3

Decoder

Decoder UVD 1.0

Codec VC-1 AVC (H.264)

Card

Form Factor PCIe Card

PCIe PCIe 2.0 x16 1-Slots

Cooling Open-Air 1x Fan

Chip

Manufacturer ATI

Chip Designer ATI

Architecture TeraScale 1

Family Radeon HD 3000

Branding

Codename Koopa

Chip Variant RV620 LE

Market Segment Desktop

Release Date Jan 23, 2008

Fabrication

Foundry TSMC

Fabrication Node 55nm

Die Size 67mm²

Transistor Count 181M

Transistor Density 2.7 MTr/mm²

Images