Intel Celeron G1840T vs. Intel Core i7 840QM

CPU Comparison, Reviews and Tests
Intel Celeron G1840T
Intel Core i7 840QM

In depth comparison and review of Intel Celeron G1840T and Intel Core i7 840QM. 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 Celeron G1840T vs. Intel Core i7 840QM Benchmark Chart
GENERAL Intel Celeron G1840T Intel Core i7 840QM
Product Type Processor Processor (mobile)
PROCESSOR Intel Celeron G1840T Intel Core i7 840QM
Type Intel Celeron G1840T Intel Core i7 840QM
ARCHITECTURE
Processor Qty 1 1
Packaging Type - 988-pin Micro FCPGA
Compatible Processor Socket LGA1150 Socket -
Manufacturing Process 22 nm 45 nm
Thermal Design Power 35 W 45 W
Thermal Specification 66.4 °C 100 °C
PCI Express Revision 3.0 2.0
PCI Express Configurations 1x16, 2x8, 1x8+2x4 1x16, 2x8
PCI Express Lanes Qty 16 16
Architecture Features Enhanced SpeedStep technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, streaming SIMD extensions 4.1, streaming SIMD extensions 4.2, Thermal Monitoring Technologies, Idle States, Intel VT-x with Extended Page Tables (EPT), Intel Secure Key Enhanced SpeedStep technology, Hyper-Threading Technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel Turbo Boost Technology, Intel 64 Technology, Intel Trusted Execution Technology, Enhanced Halt State (C1E), streaming SIMD extensions 4.2
PERFORMANCE
Number of Cores Dual-Core Quad-Core
Number of Threads 2 threads 8 threads
Clock Speed (Frequency) 2.5 GHz 1.86 GHz
Max Turbo Speed - 3.2 GHz
Bus Speed 1133 MHz -
64-bit Computing - Yes
CACHE MEMORY
Cache 2 MB 8 MB
Cache Memory Details L3 - 2 MB L3 - 8 MB
Installed Size 2 MB 8 MB
INTEGRATED GRAPHICS (GPU) Intel Celeron G1840T Intel Core i7 840QM
Type Intel HD Graphics -
Base Frequency 200 MHz -
Max Dynamic Frequency 1.05 GHz -
Max Supported Memory Size 1.7 GB -
Max Supported Resolution 1920x1080@60Hz (HDMI), 1920x1200@60Hz (VGA), 2560x1600@60Hz (DP), 2560x1600@60Hz (eDP) -
Features Intel Clear Video HD Technology, Intel Quick Sync Video, Triple Display Capable -
EXPANSION & CONNECTIVITY Intel Celeron G1840T Intel Core i7 840QM
Compatible Slots - 1 x processor
MISCELLANEOUS Intel Celeron G1840T Intel Core i7 840QM
Service & Support - Limited warranty - 3 years
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