Intel Core i5 2500 (2nd Gen) vs. Intel Core i5 6600 (6th Gen)

CPU Comparison, Reviews and Tests

In depth comparison and review of Intel Core i5 2500 (2nd Gen) and Intel Core i5 6600 (6th Gen). 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 Core i5 2500 (2nd Gen) vs. Intel Core i5 6600 (6th Gen) Benchmark Chart
GENERAL Intel Core i5 2500 (2nd Gen) Intel Core i5 6600 (6th Gen)
Product Type Processor Processor
PROCESSOR Intel Core i5 2500 (2nd Gen) Intel Core i5 6600 (6th Gen)
Type Intel Core i5 2500 (2nd Gen) Intel Core i5 6600 (6th Gen)
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket LGA1155 Socket LGA1151 Socket
Manufacturing Process 32 nm 14 nm
Thermal Design Power 95 W 65 W
Thermal Specification 72.6 °C -
PCI Express Revision 2.0 3.0
PCI Express Configurations - 1x16, 2x8, 1x8+2x4
PCI Express Lanes Qty 16 16
Architecture Features Enhanced SpeedStep technology, integrated memory controller, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, Intel Trusted Execution Technology, streaming SIMD extensions 4.1, streaming SIMD extensions 4.2, Intel Fast Memory Access, Intel Flex Memory Access, Intel Turbo Boost Technology 2.0, Intel Advanced Vector Extensions (AVX), Intel AES New Instructions (AES-NI), Thermal Monitoring Technologies, Intel Virtualization Technology for Directed I/O (VT-d), Intel vPro Technology SpeedStep technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, Intel Trusted Execution Technology, streaming SIMD extensions 4.1, streaming SIMD extensions 4.2, Intel Turbo Boost Technology 2.0, Intel AES New Instructions (AES-NI), Thermal Monitoring Technologies, Intel Virtualization Technology for Directed I/O (VT-d), Intel vPro Technology, Idle States, Intel VT-x with Extended Page Tables (EPT), Intel Secure Key, Intel Advanced Vector Extensions 2 (AVX2.0), Intel TSX-NI, Intel Stable Image Platform Program (SIPP), Intel OS Guard
PERFORMANCE
Number of Cores Quad-Core Quad-Core
Number of Threads 4 threads 4 threads
Clock Speed (Frequency) 3.3 GHz 3.3 GHz
Max Turbo Speed 3.7 GHz 3.9 GHz
64-bit Computing Yes -
CACHE MEMORY
Cache 6 MB 6 MB
Cache Memory Details L3 - 6 MB Smart Cache - 6 MB
Installed Size 6 MB -
INTEGRATED GRAPHICS (GPU) Intel Core i5 2500 (2nd Gen) Intel Core i5 6600 (6th Gen)
Type Intel HD Graphics 2000 Intel HD Graphics 530
Base Frequency 850 MHz 350 MHz
Max Dynamic Frequency 1.1 GHz 1.15 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 HD Technology, InTRU 3D Technology, Intel Quick Sync Video, Intel Insider 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 i5 2500 (2nd Gen) Intel Core i5 6600 (6th Gen)
Compatible Slots 1 x processor - LGA1155 Socket -
MISCELLANEOUS Intel Core i5 2500 (2nd Gen) Intel Core i5 6600 (6th Gen)
Included Accessories Heat sink -
Compliant Standards Halogen-free -
Service & Support Limited warranty - 3 years Limited warranty - 3 years
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