Share

Processor comparison

Intel Core i3-4005U vs Intel Pentium G645T

Intel

Intel Core i3-4005U

Intel BGA1168 1700 MHz 2 cores Sep 2013 MOBILE
Intel Core i3-4005U
Intel

Intel Pentium G645T

Intel Socket 1155 2500 MHz 2 cores Sep 2012 DESKTOP
Intel Pentium G645T

Summary

Synthetic performance index

  • Intel Core i3-4005U100%
  • Intel Pentium G645T108%

Relative performance

Single thread performance index

  • Intel Core i3-4005U100%
  • Intel Pentium G645T116%

Relative performance

Multi thread performance index

  • Intel Core i3-4005U100%
  • Intel Pentium G645T100%

Relative performance

Reasons to consider the Intel Core i3-4005U

  • None

Reasons to consider the Intel Pentium G645T

  • 16% higher single threaded performance.
  • Around 8% higher average synthetic performance.
Intel Pentium G645T
Gaming

HWSpot recommends the Intel Pentium G645T

Based on game and synthetic benchmarks, and theoretical specifications.

No winner
Productivity

No clear winner declared

Specifications

Features

Intel Core i3-4005UIntel Pentium G645T
MMX
SSE
SSE2
SSE3
SSSE3
SSE4.2
AVX
EIST
Intel 64
XD bit
TXT
VT-x
VT-d
Hyper-Threading
AES-NI

Architecture

Intel Core i3-4005UIntel Pentium G645T
ArchitectureIntel_HaswellIntel_SandyBridge
MarketMobileDesktop
Memory SupportDDR3DDR3
CodenameHaswellSandy Bridge
Release DateSep 2013Sep 2012

Cores

Intel Core i3-4005UIntel Pentium G645T
Cores22
Threads42
SMPs11
Integrated GraphicsIntel HD 4400Intel HD (Sandy Bridge)

Cache

Intel Core i3-4005UIntel Pentium G645T
L1 Cache64 KB (per core)64 KB (per core)
L2 Cache256 KB (per core)256 KB (per core)
L3 Cache3072 KB (shared)3072 KB (shared)

Physical

Intel Core i3-4005UIntel Pentium G645T
SocketIntel BGA1168Intel Socket 1155
Max Case Tempunknownunknown
PackageFC-BGA1168FC-LGA10
Die Size118mm²131mm²
Process22 nm32 nm

Performance

Intel Core i3-4005UIntel Pentium G645T
Cpu Frequency1700 MHz2500 MHz
Turbo Clocknonenone
Base Clock100 MHz100 MHz
Voltageunknownunknown
TDP15 W35 W

Raw performance index

Raw single-thread performance estimation

  • Intel Core i3-4005U1904 points
  • Intel Pentium G645T2500 points

Points - higher is better

Raw multi-thread performance estimation

  • Intel Core i3-4005U4569 points
  • Intel Pentium G645T5000 points

Points - higher is better

Synthetic benchmarks

GeekBench 3 (32-bit Multi Core)

  • Intel Core i3-4005U3239
  • Intel Pentium G645T3096

points - higher is better

GeekBench 3 (32-bit Single Core)

  • Intel Core i3-4005U1567
  • Intel Pentium G645T1757

points - higher is better

Cinebench R15 CPU Single 64Bit

  • Intel Core i3-4005U68
  • Intel Pentium G645T (simulated)82.43

points - higher is better

Cinebench R15 CPU Multi 64Bit

  • Intel Core i3-4005U172
  • Intel Pentium G645T (simulated)178.03

points - higher is better

Similar comparisons

Intel Core i3-4005U vs AMD A6-9500E Intel Core i3-4005U AMD A6-9500E Intel Core i3-4005U vs Intel Core M-5Y31 Intel Core i3-4005U Intel Core M-5Y31 Intel Pentium G645T vs Intel Core i3-1005G1 Intel Pentium G645T Intel Core i3-1005G1 Intel Pentium G645T vs Intel Core i3-10110Y Intel Pentium G645T Intel Core i3-10110Y Intel Core i5-1030G7 vs Intel Pentium Silver J5005 Intel Core i5-1030G7 Intel Pentium Silver J5005 Intel Pentium Silver J5005 vs Intel Pentium G3250T Intel Pentium Silver J5005 Intel Pentium G3250T