Intel Pentium G640 vs. Intel Xeon X5670

CPU Comparison, Reviews and Tests

In depth comparison and review of Intel Pentium G640 and Intel Xeon X5670. 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 G640 vs. Intel Xeon X5670 Benchmark Chart
GENERAL Intel Pentium G640 Intel Xeon X5670
Product Type Processor Processor
PROCESSOR Intel Pentium G640 Intel Xeon X5670
Type Intel Pentium G640 Intel Xeon X5670
ARCHITECTURE
Processor Qty - 1
Compatible Processor Socket LGA1155 Socket LGA1366 Socket
Core Voltage - 1.3 V
Manufacturing Process 32 nm 32 nm
Thermal Design Power 65 W 95 W
Thermal Specification 69.1 °C 81.3 °C
PCI Express Revision 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) Hyper-Threading Technology, Demand Based Switching, Execute Disable Bit capability, Intel Virtualization Technology
PERFORMANCE
Number of Cores Dual-Core 6-core
Number of Threads 2 threads 12 threads
Clock Speed (Frequency) 2.8 GHz 2.93 GHz
Max Turbo Speed - 3.33 GHz
Bus Speed - 1333 MHz
64-bit Computing - Yes
CACHE MEMORY
Cache 3 MB 12 MB
Cache Level 1 Size - 384 KB
Cache Memory Details Smart Cache - 3 MB L2 - 6 x 256 KB
L3 - 12 MB
Installed Size 3 MB 12 MB
INTEGRATED GRAPHICS (GPU) Intel Pentium G640 Intel Xeon X5670
Type Intel HD Graphics -
Base Frequency 850 MHz -
Max Dynamic Frequency 1.1 GHz -
Features Dual Display Capable, Intel FDI -
EXPANSION & CONNECTIVITY Intel Pentium G640 Intel Xeon X5670
Compatible Slots - 1 x processor
MISCELLANEOUS Intel Pentium G640 Intel Xeon X5670
Included Accessories - Heat sink
Compliant Standards Lead-Free, halogen-free RoHS
Service & Support Limited warranty - 3 years Limited warranty - 1 year - on-site
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