Intel Core i7 3820QM (3rd Gen) vs. Intel Core i5 3330 (3rd Gen)

CPU Comparison, Reviews and Tests

Side by side comparison and review of Intel Core i7 3820QM (3rd Gen) and Intel Core i5 3330 (3rd Gen). 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 3820QM (3rd Gen) vs. Intel Core i5 3330 (3rd Gen) Benchmark Chart
GENERAL Intel Core i7 3820QM (3rd Gen) Intel Core i5 3330 (3rd Gen)
Product Type Processor (mobile) Processor
PROCESSOR Intel Core i7 3820QM (3rd Gen) Intel Core i5 3330 (3rd Gen)
Type Intel Core i7 3820QM (3rd Gen) Intel Core i5 3330 (3rd Gen)
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket PGA988 Socket LGA1155 Socket
Manufacturing Process 22 nm 22 nm
Thermal Design Power 45 W 77 W
Thermal Specification 105 °C 67.4 °C
PCI Express Revision 3.0 3.0
PCI Express Configurations 1x16, 2x8, 1x8+2x4 1x16, 2x8, 1x8+2x4
PCI Express Lanes Qty 16 -
Architecture Features Hyper-Threading Technology, Intel Turbo Boost Technology 2.0, Intel vPro Technology Enhanced SpeedStep technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, streaming SIMD extensions 4.1, streaming SIMD extensions 4.2, Intel Turbo Boost Technology 2.0, Intel My WiFi Technology, Intel Anti-Theft Technology, Intel Advanced Vector Extensions (AVX), 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)
PERFORMANCE
Number of Cores Quad-Core Quad-Core
Number of Threads 8 threads 4 threads
Clock Speed (Frequency) 2.7 GHz 3 GHz
Max Turbo Speed 3.7 GHz 3.2 GHz
64-bit Computing Yes -
CACHE MEMORY
Cache 8 MB 6 MB
Cache Memory Details L3 - 8 MB L3 - 6 MB
Installed Size 8 MB 6 MB
INTEGRATED GRAPHICS (GPU) Intel Core i7 3820QM (3rd Gen) Intel Core i5 3330 (3rd Gen)
Type Intel HD Graphics 4000 Intel HD Graphics 2500
Base Frequency 650 MHz 650 MHz
Max Dynamic Frequency 1.25 GHz 1.05 GHz
Features Dual Display Capable, Intel FDI, Intel Clear Video HD Technology, InTRU 3D Technology, Intel Quick Sync Video, Intel Wireless Display (WiDi), Intel Insider Intel FDI, Intel Clear Video HD Technology, InTRU 3D Technology, Intel Quick Sync Video, Intel Wireless Display (WiDi), Intel Insider, Triple Display Capable
MISCELLANEOUS Intel Core i7 3820QM (3rd Gen) Intel Core i5 3330 (3rd Gen)
Included Accessories - Heat sink
Compliant Standards Halogen-free Halogen-free
Service & Support Limited warranty - 3 years Limited warranty - 3 years
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