AMD Radeon RX Vega 11 vs AMD Radeon HD 7850

What is the difference between AMD Radeon RX Vega 11 and AMD Radeon HD 7850. Find out which graphics card has better performance.

Graphics Processor (GPU)

RavenGPU NamePitcairn
GCN 5.0ArchitectureGCN 1.0
GlobalFoundriesFoundryTSMC
14 nmProcess Size28 nm
4,940 millionTransistors2,800 million
210 mm²Die Size212 mm²

Graphics Card

Feb 12th, 2018Release DateMar 5th, 2012
Raven Ridge
(Vega)
FamilySouthern Islands
(HD 7800)
ActiveProductionEnd-of-life
Great Horned OwlPredecessorNorthern Islands
IGPBus InterfacePCIe 3.0 x16

Memory

System SharedMemory Size2 GB
System SharedMemory TypeGDDR5
System SharedMemory Bus256 bit
System DependentBandwidth153.6 GB/s

Performance

9.920 GPixel/sPixel fillrate27.52 GPixel/s
54.56 GTexel/sTexture fillrate55.04 GTexel/s
1.746 TFLOPSFP32 (float) performance1.761 TFLOPS
109.1 GFLOPS (1:16)FP64 (double) performance110.1 GFLOPS (1:16)

Clock Speeds

System SharedMemory Clock1200 MHz
4.8 Gbps effective

Render Config

704Shading Units1024
44TMUs64
8ROPs32
11Compute Units16

Board Design

IGPSlot WidthDual-slot
65 WThermal design power (TDP)130 W
No outputsDisplay Connectors1x DVI
1x HDMI
2x mini-DisplayPort
NonePower Connectors1x 6-pin

API support

12 (12_1)DirectX12 (11_1)
4.6OpenGL4.6
2.1OpenCL1.2
1.2Vulkan1.2
6.4Shader Model5.1