Intel Core i7 640M vs. Intel Pentium G4400

CPU Comparison, Reviews and Tests

Side by side comparison and review of Intel Core i7 640M and Intel Pentium G4400. Compare overall performance, core and thread counts, cache memory, speed, power efficiency, dimensions, socket compatibility and other key specifications and features to simplify the choice of your perfect CPU. Our goal is to make it easier for you to decide on the processor that will best meet your expectations by revealing the main differences between the products.

CPUs Specifications Comparison

Intel Core i7 640M vs. Intel Pentium G4400 Benchmark Chart
GENERAL Intel Core i7 640M Intel Pentium G4400
Product Type Processor (mobile) Processor
PROCESSOR Intel Core i7 640M Intel Pentium G4400
Type Intel Core i7 640M Intel Pentium G4400
ARCHITECTURE
Processor Qty 1 1
Packaging Type 1288-ball BGA -
Compatible Processor Socket PGA988 Socket LGA1151 Socket
Manufacturing Process 32 nm 14 nm
Thermal Design Power 35 W 54 W
PCI Express Revision 2.0 3.0
PCI Express Configurations 1x16 1x16, 2x8, 1x8+2x4
PCI Express Lanes Qty 16 16
Architecture Features Enhanced SpeedStep technology, Hyper-Threading Technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel Turbo Boost Technology, Intel 64 Technology, Intel Trusted Execution Technology, streaming SIMD extensions 4.1, streaming SIMD extensions 4.2, Intel Fast Memory Access Enhanced SpeedStep technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, streaming SIMD extensions 4.1, streaming SIMD extensions 4.2, Intel AES New Instructions (AES-NI), Thermal Monitoring Technologies, Intel Virtualization Technology for Directed I/O (VT-d), Idle States, Intel VT-x with Extended Page Tables (EPT), Intel Secure Key
PERFORMANCE
Number of Cores Dual-Core Dual-Core
Number of Threads 4 threads 2 threads
Clock Speed (Frequency) 2.8 GHz 3.3 GHz
Max Turbo Speed 3.46 GHz -
Bus Speed 667 MHz -
64-bit Computing Yes -
CACHE MEMORY
Cache 4 MB 3 MB
Cache Memory Details L3 - 4 MB Smart Cache - 3 MB
Installed Size 4 MB -
INTEGRATED GRAPHICS (GPU) Intel Core i7 640M Intel Pentium G4400
Type Intel HD Graphics with Dynamic Frequency Intel HD Graphics 510
Base Frequency 500 MHz 350 MHz
Max Dynamic Frequency 766 MHz 1 GHz
Max Supported Memory Size - 64 GB
Max Supported Resolution - 4096x2304@24Hz (HDMI), 4096x2304@60Hz (eDP), 4096x2304@60Hz (DP)
Features Dual Display Capable, Intel FDI, Intel Clear Video Technology, Intel Clear Video HD Technology Intel Clear Video Technology, Intel Clear Video HD Technology, InTRU 3D Technology, Intel Quick Sync Video, Intel Wireless Display (WiDi), Intel Insider, Triple Display Capable
EXPANSION & CONNECTIVITY Intel Core i7 640M Intel Pentium G4400
Compatible Slots 1 x processor -
MISCELLANEOUS Intel Core i7 640M Intel Pentium G4400
Service & Support Limited warranty - 3 years -
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