PCYES HD 5450 Low Profile 1 GB

Graphics Processor

Cedar

Cores

TMUs

ROPs

Memory Size

1024 MB

Memory Type

DDR3

Bus Width

64 bit

GPU

Graphics Processor

GPU Name: Cedar

GPU Variant: Cedar PRO
(215-0767003)

Architecture: TeraScale 2

Foundry: TSMC

Process Size: 40 nm

Transistors: 292 million

Density: 4.9M / mm²

Die Size: 59 mm²

Chip Package: FCBGA-631

Graphics Card

Release Date: Feb 4th, 2010

Generation: Evergreen
(HD 5400)

Predecessor: Radeon R700

Successor: Northern Islands

Production: End-of-life

Bus Interface: PCIe 2.0 x16

Clock Speeds

GPU Clock: 650 MHz

Memory Clock: ~~400 MHz~~
650 MHz (+63%)
~~800 Mbps effective~~
1300 Mbps effective

Memory

Memory Size: ~~512 MB~~
1024 MB

Memory Type: ~~DDR2~~
DDR3

Memory Bus: 64 bit

Bandwidth: ~~6.400 GB/s~~
10.40 GB/s

Render Config

Shading Units: 80

TMUs: 8

ROPs: 4

Compute Units: 2

L1 Cache: 8 KB (per CU)

L2 Cache: 128 KB

Theoretical Performance

Pixel Rate: 2.600 GPixel/s

Texture Rate: 5.200 GTexel/s

FP32 (float): 104.0 GFLOPS

Board Design

Slot Width: Single-slot

TDP: 19 W

Suggested PSU: 200 W

Outputs: 1x DVI
1x HDMI 1.3a
1x VGA

Power Connectors: None

Board Number: B750,
B982,
C026,
C027,
C028,
C070,
C093,
C096,
C267

Graphics Features

DirectX: 11.2 (11_0)

OpenGL: 4.4

OpenCL: 1.2

Vulkan: N/A

Shader Model: 5.0

Cedar GPU Notes

Generation: Evergreen
Mobile Variant: Park / Robson
Graphics/Compute: GFX4
Display Core Engine: 4.0
Unified Video Decoder: 2.3

Latest Drivers:
Windows XP / 8:
Catalyst Software Suite 14.4

Windows Vista :
Catalyst Software Suite 13.12

Windows 7 / 8.1 / 10:
Catalyst Software Suite 15.7.1 / 16.2.1 Beta

Other retail boards based on this design (19)

Name	GPU Clock	Memory Clock	Other Changes
ASUS HD 5450 Silent 2 GB	650 MHz	450 MHz	2 GB, DDR3, 178 mm/7 inches
ASUS HD 5450 Silent V2 1 GB	650 MHz	450 MHz	1024 MB, DDR3, 168 mm/6.6 inches, 32 bit
ATI Radeon HD 5450 Passive	650 MHz	400 MHz
Dell HD 5450	650 MHz	800 MHz	1024 MB, DDR3
PCYES HD 5450 Low Profile 1 GB	650 MHz	650 MHz	1024 MB, DDR3
PCYES HD 5450 Low Profile 1 GB	650 MHz	650 MHz	1024 MB, DDR3
PowerColor Go! Green HD 5450 1 GB	650 MHz	400 MHz	1024 MB, GDDR3, 168 mm/6.6 inches
Sapphire HD 5450 Low Profile 1 GB	650 MHz	667 MHz	1024 MB, GDDR3, 168 mm/6.6 inches
Sapphire HD 5450 HyperMemory LP	650 MHz	400 MHz
Sapphire HD 5450 HyperMemory LP	650 MHz	800 MHz	DDR3, 1x DVI 1x VGA 1x S-Video
Sapphire HD 5450 HyperMemory LP 1 GB	650 MHz	400 MHz	1024 MB
Sapphire HD 5450 HyperMemory LP 1 GB	650 MHz	800 MHz	1024 MB, DDR3
Sapphire HD 5450 Low Profile 1 GB	650 MHz	667 MHz	1024 MB, GDDR3
XFX ONE HD 5450	650 MHz	400 MHz	168 mm/6.6 inches
XFX ONE HD 5450 1 GB	650 MHz	533 MHz	1024 MB, GDDR3, 183 mm/7.2 inches
XFX ONE HD 5450 Deluxe Edition 2 GB	650 MHz	400 MHz	2 GB, GDDR3, 168 mm/6.6 inches
XFX ONE HD 5450 Plus Edition 1 GB	650 MHz	533 MHz	1024 MB, GDDR3, 182 mm/7.2 inches
XFX ONE HD 5450 Standard Edition	650 MHz	400 MHz	GDDR3, 182 mm/7.2 inches, 32 bit
XFX TSK HD 5450 X54 1 GB	625 MHz	533 MHz	1024 MB, DDR3, 168 mm/6.6 inches, 1x DVI