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ATI Radeon HD 5450

Graphics Processor
Cedar
Cores
80
TMUs
8
ROPs
4
Memory Size
512 MB
Memory Type
DDR2
Bus Width
64 bit
The Radeon HD 5450 was a graphics card by ATI, launched in February 2010. Built on the 40 nm process, and based on the Cedar graphics processor, in its Cedar PRO variant, the card supports DirectX 11.2. The Cedar graphics processor is a relatively small chip with a die area of only 59 mm² and 292 million transistors. It features 80 shading units, 8 texture mapping units and 4 ROPs. ATI has placed 512 MB DDR2 memory on the card, which are connected using a 64-bit memory interface. The GPU is operating at a frequency of 650 MHz, memory is running at 400 MHz.
Being a single-slot card, the ATI Radeon HD 5450 does not require any additional power connector, its power draw is rated at 19 W maximum. Display outputs include: 1x DVI, 1x HDMI, 1x VGA. Radeon HD 5450 is connected to the rest of the system using a PCI-Express 2.0 x16 interface. The card measures 170 mm in length, and features a single-slot cooling solution.

Graphics Processor

GPU Name
Cedar
GPU Variant
Cedar PRO
Architecture
TeraScale 2
Foundry
TSMC
Process Size
40 nm
Transistors
292 million
Die Size
59 mm²

Graphics Card

Release Date
Feb 4th, 2010
Generation
Evergreen
(HD 5400)
Production
End-of-life
Bus Interface
PCIe 2.0 x16
Reviews
34 in our database

Relative Performance

49%
GeForce 210
64%
GeForce 9400 GT
78%
Radeon HD 4550
100%
Radeon HD 5450
118%
Radeon HD 6450
124%
GeForce GT 520
153%
GeForce GT 220
200%
GeForce GT 430
203%
Radeon HD 5570
221%
Radeon HD 4670
233%
GeForce GT 440
238%
GeForce GT 240
273%
GeForce 9600 GT
290%
Radeon HD 5670
311%
GeForce GT 640
321%
GeForce 9800 GT
334%
Radeon HD 6670
345%
Radeon HD 4830
368%
Radeon HD 4770
388%
Radeon HD 4850
397%
GeForce GTS 250
409%
GeForce GTS 450
423%
Radeon HD 5750
483%
Radeon HD 7750
487%
Radeon HD 5770
496%
GeForce GTX 260
502%
Radeon HD 4870
503%
Radeon Vega 8
508%
GeForce GTX 550 Ti
513%
GeForce GTX 650
542%
Radeon HD 5830
570%
Radeon HD 6790
580%
Radeon HD 4890
601%
GeForce GTX 460
606%
Radeon RX Vega 11
612%
GeForce GT 1030
617%
GeForce GTX 275
619%
Radeon HD 7770 GHz Edition
620%
GeForce GTX 280
633%
GeForce GTX 465
663%
Radeon HD 6850
676%
GeForce GTX 285
725%
Radeon HD 5850
738%
GeForce GTX 650 Ti
738%
Radeon HD 7790
770%
Radeon RX 550
771%
GeForce GTX 470
799%
Radeon HD 6870
853%
Radeon HD 5870
880%
GeForce GTX 560 Ti
884%
Radeon HD 4870 X2
900%
GeForce GTX 750 Ti
905%
Radeon HD 6950
936%
GeForce GTX 295
948%
GeForce GTX 650 Ti Boost
954%
Radeon HD 7850
971%
GeForce GTX 480
1016%
Radeon HD 6970
1036%
Radeon R7 265
1052%
Radeon RX 460
1053%
Radeon R7 370
1056%
GeForce GTX 660
1060%
GeForce GTX 570
1077%
Radeon RX 560
1144%
GeForce GTX 950
1154%
Radeon HD 7870 GHz Edition
1182%
Radeon R9 270X
1196%
GeForce GTX 660 Ti
1202%
GeForce GTX 580
1212%
GeForce GTX 1050
1214%
Radeon HD 7950
1238%
Radeon HD 5970
1273%
GeForce GTX 760
1370%
GeForce GTX 670
1406%
GeForce GTX 960
1442%
Radeon R9 380
1450%
Radeon R9 285
1465%
Radeon HD 7970
1480%
GeForce GTX 680
1514%
GeForce GTX 1050 Ti
1554%
GeForce GTX 770
1590%
Radeon HD 6990
1628%
Radeon R9 280X
1651%
GeForce GTX 590
1652%
Radeon HD 7970 GHz Edition
1830%
GeForce GTX 780
1896%
GeForce GTX 1650
2014%
Radeon RX 470
2042%
Radeon R9 290
2152%
Radeon RX 570
2179%
Radeon R9 390
2190%
Radeon R9 290X
2220%
GeForce GTX 970
2249%
GeForce GTX TITAN
2279%
GeForce GTX 780 Ti
2312%
Radeon R9 390X
2322%
Radeon HD 7990
2333%
Radeon RX 480
2353%
GeForce GTX 690
2416%
GeForce GTX 1060 6 GB
2449%
Radeon RX 5500
2479%
Radeon RX 580
2530%
GeForce GTX 980
2552%
GeForce GTX 1650 SUPER
2563%
Radeon R9 FURY
2677%
Radeon RX 590
2819%
Radeon R9 295X2
2835%
GeForce GTX 1660
2868%
Radeon R9 FURY X
2916%
GeForce GTX 980 Ti
2992%
GeForce GTX TITAN X
3184%
GeForce GTX 1660 SUPER
3255%
GeForce GTX 1660 Ti
3255%
GeForce GTX 1070
3465%
Radeon RX Vega 56
3675%
GeForce GTX 1070 Ti
3780%
Radeon RX Vega 64
3832%
GeForce RTX 2060
3832%
GeForce GTX 1080
3990%
Radeon RX 5700
4305%
GeForce RTX 2060 SUPER
4462%
GeForce RTX 2070
4567%
Radeon RX 5700 XT
4620%
Radeon VII
4739%
TITAN X Pascal
4882%
GeForce GTX 1080 Ti
4935%
GeForce RTX 2070 SUPER
5250%
GeForce RTX 2080
5564%
GeForce RTX 2080 SUPER
6142%
GeForce RTX 2080 Ti
Based on TPU review data: "Performance Summary" at 1920x1080

Clock Speeds

GPU Clock
650 MHz
Memory Clock
400 MHz
800 MHz effective

Memory

Memory Size
512 MB
Memory Type
DDR2
Memory Bus
64 bit
Bandwidth
6.400 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) performance
104.0 GFLOPS

Board Design

Slot Width
Single-slot
Length
6.69 inches
170 mm
TDP
19 W
Suggested PSU
350 W
Outputs
1x DVI
1x HDMI
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

Architecture Codename: Evergreen
Graphics/Compute: GFX4
Display Core Engine: 4.0
Unified Video Decoder: 2.3

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, 7 inches/178 mm
ASUS HD 5450 Silent V2 1 GB 650 MHz 450 MHz 1024 MB, DDR3, 6.6 inches/168 mm, 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, 6.61 inches/168 mm
Sapphire HD 5450 Low Profile 1 GB 650 MHz 667 MHz 1024 MB, GDDR3, 6.61 inches/168 mm
Sapphire HD 5450 HyperMemory LP 650 MHz 800 MHz DDR3, 1x DVI 1x VGA 1x S-Video
Sapphire HD 5450 HyperMemory LP 650 MHz 400 MHz
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 Proflile 1 GB 650 MHz 667 MHz 1024 MB, GDDR3
XFX ONE HD 5450 650 MHz 400 MHz 6.61 inches/168 mm
XFX ONE HD 5450 1 GB 650 MHz 533 MHz 1024 MB, GDDR3, 7.19 inches/183 mm
XFX ONE HD 5450 Deluxe Edition 2 GB 650 MHz 400 MHz 2 GB, GDDR3, 6.61 inches/168 mm
XFX ONE HD 5450 Plus Edition 1 GB 650 MHz 533 MHz 1024 MB, GDDR3, 7.17 inches/182 mm
XFX ONE HD 5450 Standard Edition 650 MHz 400 MHz GDDR3, 7.17 inches/182 mm, 32 bit
XFX TSK HD 5450 X54 1 GB 625 MHz 533 MHz 1024 MB, DDR3, 6.6 inches/168 mm, 1x DVI