Intel Pentium G645T vs Intel Pentium E6600

Comparative analysis of Intel Pentium G645T and Intel Pentium E6600 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Graphics, Graphics interfaces, Compatibility, Peripherals, Security & Reliability, Advanced Technologies, Virtualization. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark, Geekbench 4 - Single Core, Geekbench 4 - Multi-Core.

 

Differences

Reasons to consider the Intel Pentium G645T

  • CPU is newer: launch date 2 year(s) 7 month(s) later
  • A newer manufacturing process allows for a more powerful, yet cooler running processor: 32 nm vs 45 nm
  • Around 86% lower typical power consumption: 35 Watt vs 65 Watt
  • Around 9% better performance in PassMark - CPU mark: 1228 vs 1128
  • Around 15% better performance in Geekbench 4 - Single Core: 452 vs 392
  • Around 27% better performance in Geekbench 4 - Multi-Core: 848 vs 666
Specifications (specs)
Launch date September 2012 vs January 2010
Manufacturing process technology 32 nm vs 45 nm
Thermal Design Power (TDP) 35 Watt vs 65 Watt
Benchmarks
PassMark - CPU mark 1228 vs 1128
Geekbench 4 - Single Core 452 vs 392
Geekbench 4 - Multi-Core 848 vs 666

Reasons to consider the Intel Pentium E6600

  • Around 22% higher clock speed: 3.06 GHz vs 2.5 GHz
  • Around 14% higher maximum core temperature: 74.1°C vs 65.0°C
  • 4x more L2 cache, more data can be stored in the L2 cache for quick access later
  • Around 6% better performance in PassMark - Single thread mark: 1196 vs 1131
Specifications (specs)
Maximum frequency 3.06 GHz vs 2.5 GHz
Maximum core temperature 74.1°C vs 65.0°C
L2 cache 2048 KB (shared) vs 256 KB (per core)
Benchmarks
PassMark - Single thread mark 1196 vs 1131

Compare benchmarks

CPU 1: Intel Pentium G645T
CPU 2: Intel Pentium E6600

PassMark - Single thread mark
CPU 1
CPU 2
1131
1196
PassMark - CPU mark
CPU 1
CPU 2
1228
1128
Geekbench 4 - Single Core
CPU 1
CPU 2
452
392
Geekbench 4 - Multi-Core
CPU 1
CPU 2
848
666
Name Intel Pentium G645T Intel Pentium E6600
PassMark - Single thread mark 1131 1196
PassMark - CPU mark 1228 1128
Geekbench 4 - Single Core 452 392
Geekbench 4 - Multi-Core 848 666

Compare specifications (specs)

Intel Pentium G645T Intel Pentium E6600

Essentials

Architecture codename Sandy Bridge Wolfdale
Launch date September 2012 January 2010
Place in performance rating 2534 2556
Processor Number G645T E6600
Series Legacy Intel® Pentium® Processor Legacy Intel® Pentium® Processor
Status Discontinued Discontinued
Vertical segment Desktop Desktop
Launch price (MSRP) $16
Price now $100
Value for money (0-100) 5.53

Performance

64 bit support
Base frequency 2.50 GHz 3.06 GHz
Bus Speed 5 GT/s DMI 1066 MHz FSB
Die size 131 mm 82 mm2
L1 cache 64 KB (per core) 64 KB (per core)
L2 cache 256 KB (per core) 2048 KB (shared)
L3 cache 3072 KB (shared)
Manufacturing process technology 32 nm 45 nm
Maximum core temperature 65.0°C 74.1°C
Maximum frequency 2.5 GHz 3.06 GHz
Number of cores 2 2
Number of threads 2
Transistor count 504 million 228 million
VID voltage range 0.8500V – 1.3625V

Memory

Max memory channels 2
Maximum memory bandwidth 17 GB/s
Maximum memory size 32 GB
Supported memory types DDR3 1066 DDR1, DDR2, DDR3

Graphics

Graphics base frequency 650 MHz
Graphics max dynamic frequency 1.10 GHz
Graphics max frequency 1.1 GHz
Intel® Clear Video HD technology
Intel® Flexible Display Interface (Intel® FDI)
Intel® InTru™ 3D technology
Intel® Quick Sync Video
Processor graphics Intel HD Graphics

Graphics interfaces

Number of displays supported 2
Wireless Display (WiDi) support

Compatibility

Low Halogen Options Available
Max number of CPUs in a configuration 1 1
Package Size 37.5mm x 37.5mm
Sockets supported FCLGA1155 LGA775
Thermal Design Power (TDP) 35 Watt 65 Watt

Peripherals

Max number of PCIe lanes 16
PCI Express revision 2.0

Security & Reliability

Execute Disable Bit (EDB)
Intel® Trusted Execution technology (TXT)

Advanced Technologies

Enhanced Intel SpeedStep® technology
Flexible Display interface (FDI)
Idle States
Instruction set extensions Intel® SSE4.1, Intel® SSE4.2
Intel 64
Intel® Advanced Vector Extensions (AVX)
Intel® AES New Instructions
Intel® Fast Memory Access
Intel® Flex Memory Access
Intel® Hyper-Threading technology
Intel® Optane™ Memory Supported
Intel® Turbo Boost technology
Intel® vPro™ Platform Eligibility
Thermal Monitoring
Intel® Demand Based Switching

Virtualization

Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® VT-x with Extended Page Tables (EPT)