AMD Radeon HD 8450 OEM vs AMD Radeon HD 7470A

What is the difference between AMD Radeon HD 8450 OEM and AMD Radeon HD 7470A. Find out which graphics card has better performance.

Graphics Processor (GPU)

CaicosGPU NameRedwood
TeraScale 2ArchitectureTeraScale 2
TSMCFoundryTSMC
40 nmProcess Size40 nm
370 millionTransistors627 million
67 mm²Die Size104 mm²

Graphics Card

Jan 8th, 2013Release DateJan 5th, 2012
Sea Islands
(HD 8400)
FamilyAll-In-One
(HD 7000)
End-of-lifeProductionEnd-of-life
PCIe 2.0 x16Bus InterfaceMXM-A (3.0)

Memory

1024 MBMemory Size1024 MB
DDR3Memory TypeDDR3
64 bitMemory Bus64 bit
10.67 GB/sBandwidth12.80 GB/s

Performance

2.500 GPixel/sPixel fillrate6.200 GPixel/s
5.000 GTexel/sTexture fillrate15.50 GTexel/s
200.0 GFLOPSFP32 (float) performance620.0 GFLOPS

Clock Speeds

667 MHz
1334 Mbps effective
Memory Clock800 MHz
1600 Mbps effective
625 MHzGPU Clock775 MHz

Render Config

160Shading Units400
8TMUs20
4ROPs8
2Compute Units5
8 KB (per CU)L1 Cache8 KB (per CU)
128 KBL2 Cache128 KB

Board Design

Single-slotSlot WidthMXM Module
18 WThermal design power (TDP)18 W
1x DVI
1x HDMI
1x VGA
Display ConnectorsNo outputs

API support

11.2 (11_0)DirectX11.2 (11_0)
4.4OpenGL4.4
1.2OpenCL1.2
N/AVulkanN/A
5.0Shader Model5.0