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AMD Radeon HD 8450 OEM

Graphics Processor
Caicos
Cores
160
TMUs
8
ROPs
4
Memory Size
1024 MB
Memory Type
DDR3
Bus Width
64 bit
The Radeon HD 8450 OEM was a graphics card by AMD, launched in January 2013. Built on the 40 nm process, and based on the Caicos graphics processor, in its Caicos PRO-L variant, the card supports DirectX 11.2. The Caicos graphics processor is a relatively small chip with a die area of only 67 mm² and 370 million transistors. It features 160 shading units, 8 texture mapping units and 4 ROPs. AMD has placed 1,024 MB DDR3 memory on the card, which are connected using a 64-bit memory interface. The GPU is operating at a frequency of 625 MHz, memory is running at 667 MHz.
Being a single-slot card, the AMD Radeon HD 8450 OEM does not require any additional power connector, its power draw is rated at 18 W maximum. Display outputs include: 1x DVI, 1x HDMI, 1x VGA. Radeon HD 8450 OEM is connected to the rest of the system using a PCI-Express 2.0 x16 interface. The card measures 168 mm in length, and features a single-slot cooling solution.

Graphics Processor

GPU Name
Caicos
GPU Variant
Caicos PRO-L
Architecture
TeraScale 2
Foundry
TSMC
Process Size
40 nm
Transistors
370 million
Die Size
67 mm²

Graphics Card

Release Date
Jan 8th, 2013
Generation
Sea Islands
(HD 8400)
Production
End-of-life
Bus Interface
PCIe 2.0 x16

Relative Performance

42%
GeForce 210
54%
GeForce 9400 GT
66%
Radeon HD 4550
85%
Radeon HD 5450
100%
Radeon HD 6450
100%
Radeon HD 8450 OEM
106%
GeForce GT 520
131%
GeForce GT 220
170%
GeForce GT 430
173%
Radeon HD 5570
188%
Radeon HD 4670
198%
GeForce GT 440
202%
GeForce GT 240
232%
GeForce 9600 GT
247%
Radeon HD 5670
264%
GeForce GT 640
273%
GeForce 9800 GT
284%
Radeon HD 6670
293%
Radeon HD 4830
313%
Radeon HD 4770
330%
Radeon HD 4850
338%
GeForce GTS 250
348%
GeForce GTS 450
360%
Radeon HD 5750
411%
Radeon HD 7750
414%
Radeon HD 5770
422%
GeForce GTX 260
427%
Radeon HD 4870
428%
Radeon Vega 8
432%
GeForce GTX 550 Ti
436%
GeForce GTX 650
461%
Radeon HD 5830
485%
Radeon HD 6790
493%
Radeon HD 4890
511%
GeForce GTX 460
515%
Radeon RX Vega 11
520%
GeForce GT 1030
525%
GeForce GTX 275
527%
Radeon HD 7770 GHz Edition
528%
GeForce GTX 280
538%
GeForce GTX 465
564%
Radeon HD 6850
575%
GeForce GTX 285
617%
Radeon HD 5850
628%
GeForce GTX 650 Ti
628%
Radeon HD 7790
655%
Radeon RX 550
656%
GeForce GTX 470
680%
Radeon HD 6870
725%
Radeon HD 5870
748%
GeForce GTX 560 Ti
752%
Radeon HD 4870 X2
766%
GeForce GTX 750 Ti
770%
Radeon HD 6950
796%
GeForce GTX 295
806%
GeForce GTX 650 Ti Boost
812%
Radeon HD 7850
826%
GeForce GTX 480
864%
Radeon HD 6970
881%
Radeon R7 265
895%
Radeon R7 370
896%
Radeon RX 560
898%
GeForce GTX 660
901%
GeForce GTX 570
973%
GeForce GTX 950
982%
Radeon HD 7870 GHz Edition
1005%
Radeon R9 270X
1018%
GeForce GTX 660 Ti
1022%
GeForce GTX 580
1030%
GeForce GTX 1050
1033%
Radeon HD 7950
1051%
Radeon RX 460
1053%
Radeon HD 5970
1083%
GeForce GTX 760
1165%
GeForce GTX 670
1196%
GeForce GTX 960
1226%
Radeon R9 380
1233%
Radeon R9 285
1246%
Radeon HD 7970
1259%
GeForce GTX 680
1288%
GeForce GTX 1050 Ti
1322%
GeForce GTX 770
1352%
Radeon HD 6990
1385%
Radeon R9 280X
1404%
GeForce GTX 590
1405%
Radeon HD 7970 GHz Edition
1557%
GeForce GTX 780
1612%
GeForce GTX 1650
1713%
Radeon RX 470
1737%
Radeon R9 290
1853%
Radeon R9 390
1863%
Radeon R9 290X
1888%
GeForce GTX 970
1913%
GeForce GTX TITAN
1929%
Radeon RX 570
1938%
GeForce GTX 780 Ti
1966%
Radeon R9 390X
1975%
Radeon HD 7990
1984%
Radeon RX 480
2001%
GeForce GTX 690
2108%
Radeon RX 580
2152%
GeForce GTX 980
2180%
GeForce GTX 1060 6 GB
2180%
Radeon R9 FURY
2191%
Radeon RX 590
2398%
Radeon R9 295X2
2439%
Radeon R9 FURY X
2480%
GeForce GTX 980 Ti
2666%
GeForce GTX TITAN X
2797%
GeForce GTX 1660 Ti
2811%
GeForce GTX 1070
2935%
Radeon RX Vega 56
3183%
GeForce GTX 1070 Ti
3266%
Radeon RX Vega 64
3266%
GeForce RTX 2060
3348%
GeForce GTX 1080
3845%
GeForce RTX 2070
3845%
Radeon VII
4031%
TITAN X Pascal
4134%
GeForce GTX 1080 Ti
4465%
GeForce RTX 2080
5167%
GeForce RTX 2080 Ti
Based on TPU review data: "Performance Summary" at 1920x1080
Performance estimated based on architecture, shader count and clocks.

Clock Speeds

GPU Clock
625 MHz
Memory Clock
667 MHz
1334 MHz effective

Memory

Memory Size
1024 MB
Memory Type
DDR3
Memory Bus
64 bit
Bandwidth
10.67 GB/s

Render Config

Shading Units
160
TMUs
8
ROPs
4
Compute Units
2
L1 Cache
8 KB (per CU)
L2 Cache
128 KB

Theoretical Performance

Pixel Rate
2.500 GPixel/s
Texture Rate
5.000 GTexel/s
FP32 (float) performance
200.0 GFLOPS

Board Design

Slot Width
Single-slot
Length
6.6 inches
168 mm
TDP
18 W
Outputs
1x DVI
1x HDMI
1x VGA
Power Connectors
None

Graphics Features

DirectX
11.2 (11_0)
OpenGL
4.4
OpenCL
1.2
Vulkan
N/A
Shader Model
5.0

Card Notes

Rebranded HD 6450/7450 DDR3

Caicos GPU Notes

Architecture Codename: Northern Islands
Graphics/Compute: GFX4
Display Core Engine: 5.0
Unified Video Decoder: 3.1