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Processor comparison

AMD A8-3820 vs Intel Core i3-4000M

AMD

AMD A8-3820

AMD Socket FM1 2500 MHz 4 cores Dec 2011 DESKTOP
AMD A8-3820
Intel

Intel Core i3-4000M

Intel Socket G3 2400 MHz 2 cores Sep 2013 MOBILE
Intel Core i3-4000M

Summary

Synthetic performance index

  • AMD A8-3820100%
  • Intel Core i3-4000M116%

Relative performance

Single thread performance index

  • AMD A8-3820100%
  • Intel Core i3-4000M144%

Relative performance

Multi thread performance index

  • AMD A8-3820111%
  • Intel Core i3-4000M100%

Relative performance

Reasons to consider the AMD A8-3820

  • 11% higher multi threaded performance.

Reasons to consider the Intel Core i3-4000M

  • Much higher single threaded performance (around 44% higher), makes a noticeable performance difference in gaming and the majority of applications.
  • This is a newer product, it might have better application compatibility/performance (check features chart below).
No winner
Gaming

No clear winner declared

No winner
Productivity

No clear winner declared

Specifications

Features

AMD A8-3820Intel Core i3-4000M
MMX
3DNow!
SSE
SSE2
SSE3
SSE4A
AMD64
CnQ
NX bit
AMD-V
SSSE3
SSE4.2
AVX
EIST
Intel 64
XD bit
VT-x
Hyper-Threading

Architecture

AMD A8-3820Intel Core i3-4000M
ArchitectureAMD LLanoIntel_Haswell
MarketDesktopMobile
Memory SupportDDR3DDR3
CodenameLlanoHaswell
Release DateDec 2011Sep 2013

Cores

AMD A8-3820Intel Core i3-4000M
Cores42
Threads44
SMPs11
Integrated GraphicsRadeon HD 6550DIntel HD 4600

Cache

AMD A8-3820Intel Core i3-4000M
L1 Cache128 KB (per core)64 KB (per core)
L2 Cache1024 KB (per core)256 KB (per core)
L3 Cache0 KB3072 KB (shared)

Physical

AMD A8-3820Intel Core i3-4000M
SocketAMD Socket FM1Intel Socket G3
Max Case Tempunknownunknown
PackageuPGAFC-PGA946
Die Size228mm²118mm²
Process32 nm22 nm

Performance

AMD A8-3820Intel Core i3-4000M
Cpu Frequency2500 MHz2400 MHz
Turbo Clock2800 MHznone
Base Clock100 MHz100 MHz
Voltage1.4125 Vunknown
TDP65 W37 W

Raw performance index

Raw single-thread performance estimation

  • AMD A8-38202800 points
  • Intel Core i3-4000M2688 points

Points - higher is better

Raw multi-thread performance estimation

  • AMD A8-382010000 points
  • Intel Core i3-4000M6451 points

Points - higher is better

Synthetic benchmarks

GeekBench 3 (32-bit Multi Core)

  • AMD A8-38204532
  • Intel Core i3-4000M4070

points - higher is better

GeekBench 3 (32-bit Single Core)

  • AMD A8-38201344
  • Intel Core i3-4000M1937

points - higher is better

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