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XFX HD 7450 1 GB

Graphics Processor
Caicos
Cores
160
TMUs
8
ROPs
4
Memory Size
1024 MB
Memory Type
GDDR3
Bus Width
64 bit

Graphics Processor

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

Graphics Card

Release Date
Jan 5th, 2012
Jun 4th, 2012
Generation
Southern Islands
(HD 7400)
Production
End-of-life
Bus Interface
PCIe 2.0 x16

Clock Speeds

GPU Clock
625 MHz
Memory Clock
533 MHz
1066 MHz effective

Memory

Memory Size
512 MB
1024 MB
Memory Type
GDDR3
Memory Bus
64 bit
Bandwidth
8.528 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
Power Connectors
None
Board Number
C264

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 DDR3

Caicos GPU Notes

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

Other retail boards based on this design (6)

Name GPU Clock Memory Clock Other Changes
AMD Radeon HD 7450 1 GB 750 MHz 800 MHz 1024 MB
HP HD 7450 1 GB 625 MHz 800 MHz 1024 MB
HP HD 7450 DP 1 GB 625 MHz 800 MHz 1024 MB, 1x DVI 1x DisplayPort
MSI HD 7450 1 GB 625 MHz 800 MHz 1024 MB
PowerColor HD 7450 2 GB 625 MHz 500 MHz 2 GB, 1x DVI 1x HDMI 1x VGA
XFX HD 7450 1 GB 625 MHz 533 MHz 1024 MB