Intel Pentium G645 vs. Intel Pentium G850

CPU Comparison, Reviews and Tests
Intel Pentium G645
Intel Pentium G850

In depth comparison and review of Intel Pentium G645 and Intel Pentium G850. Compare dimensions, performance, cache memory, number of cores, clock speed, RAM, power efficiency and other important specifications and features to easily choose the right CPU for you. Our goal is to help you uncover differences between the products and find the processor that will best fit your needs.

CPUs Specifications Comparison

Intel Pentium G645 vs. Intel Pentium G850 Benchmark Chart
GENERAL Intel Pentium G645 Intel Pentium G850
Product Type Processor Processor
PROCESSOR Intel Pentium G645 Intel Pentium G850
Type Intel Pentium G645 Intel Pentium G850
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket LGA1155 Socket LGA1155 Socket
Manufacturing Process 32 nm 32 nm
Thermal Design Power 65 W 65 W
Thermal Specification 69.1 °C 69.1 °C
PCI Express Revision 2.0 2.0
Architecture Features Enhanced SpeedStep technology, integrated memory controller, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, streaming SIMD extensions 4.1, streaming SIMD extensions 4.2, Intel Fast Memory Access, Intel Flex Memory Access, Thermal Monitoring Technologies, Idle States, Intel VT-x with Extended Page Tables (EPT) Enhanced SpeedStep technology, integrated memory controller, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, streaming SIMD extensions 4.1, streaming SIMD extensions 4.2, Intel Fast Memory Access, Intel Flex Memory Access, Thermal Monitoring Technologies
PERFORMANCE
Number of Cores Dual-Core Dual-Core
Number of Threads 2 threads 2 threads
Clock Speed (Frequency) 2.9 GHz 2.9 GHz
64-bit Computing - Yes
CACHE MEMORY
Cache 3 MB 3 MB
Cache Memory Details L3 - 3 MB Smart Cache - 3 MB
Installed Size 3 MB 3 MB
INTEGRATED GRAPHICS (GPU) Intel Pentium G645 Intel Pentium G850
Type Intel HD Graphics with Dynamic Frequency Intel HD Graphics with Dynamic Frequency
Base Frequency 850 MHz 850 MHz
Max Dynamic Frequency 1.1 GHz 1100 MHz
Features Dual Display Capable, Intel FDI Dual Display Capable, Intel FDI
EXPANSION & CONNECTIVITY Intel Pentium G645 Intel Pentium G850
Compatible Slots - 1 x processor - LGA1155 Socket
MISCELLANEOUS Intel Pentium G645 Intel Pentium G850
Compliant Standards - Halogen-free
Service & Support Limited warranty - 3 years -
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