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Processor comparison

AMD Athlon II X4 651K vs Intel Core i5-2400

AMD

AMD Athlon II X4 651K

AMD Socket FM1 3000 MHz 4 cores Nov 2011 DESKTOP
AMD Athlon II X4 651K
Intel

Intel Core i5-2400

Intel Socket 1155 3100 MHz 4 cores Jan 2011 DESKTOP
Intel Core i5-2400

Summary

Reasons to consider the AMD Athlon II X4 651K

  • None

Reasons to consider the Intel Core i5-2400

  • Has an integrated GPU, which allows to run the system without a dedicated graphics card, unlike the AMD Athlon II X4 651K.
  • Higher theoretical single-threaded performance, based on raw specifications plus core architecture.
No winner
Gaming

No clear winner declared

No winner
Productivity

No clear winner declared

Specifications

Features

AMD Athlon II X4 651KIntel Core i5-2400
MMX
3DNow!
SSE
SSE2
SSE3
SSE4A
AMD64
NX bit
AMD-V
SSSE3
SSE4.2
AVX
EIST
Intel 64
XD bit
TXT
VT-x
VT-d
AES-NI

Architecture

AMD Athlon II X4 651KIntel Core i5-2400
ArchitectureAMD LLanoIntel_SandyBridge
MarketDesktopDesktop
Memory SupportDDR3DDR3
CodenameLlanoSandy Bridge
Release DateNov 2011Jan 2011

Cores

AMD Athlon II X4 651KIntel Core i5-2400
Cores44
Threads44
SMPs11
Integrated GraphicsNoIntel HD 2000

Cache

AMD Athlon II X4 651KIntel Core i5-2400
L1 Cache128 KB (per core)64 KB (per core)
L2 Cache1024 KB (per core)256 KB (per core)
L3 Cache0 KB6144 KB (shared)

Physical

AMD Athlon II X4 651KIntel Core i5-2400
SocketAMD Socket FM1Intel Socket 1155
Max Case Tempunknownunknown
PackageuPGAFC-LGA10
Die Size228mm²216mm²
Process32 nm32 nm

Performance

AMD Athlon II X4 651KIntel Core i5-2400
Cpu Frequency3000 MHz3100 MHz
Turbo Clocknone3400 MHz
Base Clock100 MHz100 MHz
Voltage1.4125 Vunknown
TDP100 W95 W

Raw performance index

Raw single-thread performance estimation

  • AMD Athlon II X4 651K3000 points
  • Intel Core i5-24003400 points

Points - higher is better

Raw multi-thread performance estimation

  • AMD Athlon II X4 651K12000 points
  • Intel Core i5-240012400 points

Points - higher is better

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