ATI Mobility Radeon HD 5850 vs AMD Radeon HD 8770M

What is the difference between ATI Mobility Radeon HD 5850 and AMD Radeon HD 8770M. Find out which graphics card has better performance.

Graphics Processor (GPU)

BroadwayGPU NameMars
Broadway PRO
(216-0769024)
Model numberMars XT
TeraScale 2ArchitectureGCN 1.0
TSMCFoundryTSMC
40 nmProcess Size28 nm
1,040 millionTransistors950 million
166 mm²Die Size77 mm²

Graphics Card

Jan 7th, 2010Release DateApr 1st, 2013
Manhattan
(Mobility HD 5800)
FamilySolar System
(HD 8700M)
End-of-lifeProductionEnd-of-life
M9xPredecessorLondon
PCIe 2.0 x16Bus InterfacePCIe 3.0 x8

Memory

1024 MBMemory Size2 GB
GDDR5Memory TypeGDDR5
128 bitMemory Bus128 bit
64.00 GB/sBandwidth72.00 GB/s

Performance

8.000 GPixel/sPixel fillrate6.600 GPixel/s
20.00 GTexel/sTexture fillrate19.80 GTexel/s
800.0 GFLOPSFP32 (float) performance633.6 GFLOPS

Clock Speeds

1000 MHz
4 Gbps effective
Memory Clock1125 MHz
4.5 Gbps effective

Render Config

800Shading Units384
40TMUs24
16ROPs8
10Compute Units6
8 KB (per CU)L1 Cache16 KB (per CU)
256 KBL2 Cache256 KB

Board Design

30 WThermal design power (TDP)unknown
No outputsDisplay ConnectorsNo outputs

API support

11.2 (11_0)DirectX12 (11_1)
4.4OpenGL4.6
1.2OpenCL1.2
N/AVulkan1.2
5.0Shader Model5.1