Intel Core i7-965 vs Intel Core i7-2600

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CPU comparison with benchmarks

-VS-

CPU lineage

Intel Core i7-965 or Intel Core i7-965 – which processor offers superior performance? In this comparison, we examine disparities and assess which of these two CPUs outperforms the other. We delve into technical specifications and benchmark outcomes.
The Intel Core i7-965 features 4 processor cores and has the capability to manage 8 threads concurrently.
It was released in Q4/2008 and belongs to the 1 generation of the Intel Core i7 Extreme Edition series.
To use the Intel Core i7-965, you'll need a motherboard with a LGA 1366 socket.
The Intel Core i7-2600 features 4 processor cores and has the capability to manage 8 threads concurrently.
It was released in Q1/2011 and belongs to the 2 generation of the Intel Core i7 series.
To use the Intel Core i7-2600, you'll need a motherboard with a LGA 1155 socket.
Desktop / Server Segment Desktop / Server
Intel Core i7-965 Name Intel Core i7-2600
Intel Core i7 900 Group Intel Core i 2000
1 Generation 2
Intel Core i7 Extreme Edition Family Intel Core i7
 
 

CPU Cores and Base Frequency

The Intel Core i7-965 has 4 CPU cores and can calculate 8 threads in parallel.
The clock frequency of the Intel Core i7-965 is 3.2 GHz
and turbo frequency for one core is 3.46 GHz.
The Intel Core i7-2600 has 4 CPU cores and can calculate 8 threads in parallel.
The clock frequency of the Intel Core i7-2600 is 3.4 GHz
and turbo frequency for one core is 3.8 GHz.
4 CPU Cores 4
3.46 GHz Turbo Frequency (1 core) 3.8 GHz
4x Cores 4x
8 Threads 8
Yes Hyperthreading Yes
3.2 GHz Frequency 3.4 GHz
normal Core architecture normal
Yes Overclocking No
 
 

Internal Graphics

The Intel Core i7-965 does not have integrated graphics.
The Intel Core i7-2600 has integrated graphics, called iGPU for short.
Specifically, the Intel Core i7-2600 uses the Intel HD Graphics 2000, which has 48 texture shaders
and 6 execution units.
The iGPU uses the system's main memory as graphics memory and sits on the processor's die.
-- Direct X 10.1
-- Execution units 6
0 bytes Max. GPU Memory 2.0 GB
-- Max. displays --
-- Release date Q1/2011
-- GPU (Turbo) 1.35 GHz
-- Shaders 48
GPU name Intel HD Graphics 2000
-- Generation 6
-- GPU frequency 0.85 GHz
-- Technology 32 nm
 
 

Artificial Intelligence and Machine Learning

-- AI specifications --
-- AI hardware --
 
 

Hardware codec support

A photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos.
-- VP8 No
-- AVC Decode / Encode
-- h265 / HEVC (8 bit) No
-- AV1 No
-- VC-1 Decode
-- h264 Decode / Encode
-- VP9 No
-- h265 / HEVC (10 bit) No
-- JPEG No
 
 

Memory & PCIe

The processor supports a maximum memory capacity of 24.0 GB distributed across 3 memory channels. It offers a peak memory bandwidth of 25.6 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
The processor supports a maximum memory capacity of 32.0 GB distributed across 2 memory channels. It offers a peak memory bandwidth of 21.0 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
DDR3-1066 Memory type DDR3-1066, DDR3-1333
25.6 GB/s Bandwidth 21.0 GB/s
No ECC No
3 Memory channels 2
pci PCIe pci
No AES-NI Yes
24.0 GB Max. Memory 32.0 GB
 
 

Thermal Management

The processor has a thermal design power (TDP) of 130 W watts.
TDP indicates the cooling solution needed to effectively manage the processor's heat. It generally provides an approximate indication of the actual power consumption of the CPU itself.
The processor has a thermal design power (TDP) of 95 W watts.
-- Tjunction max --
130 W TDP (PL1 / PBP) 95 W
 
 

Technical details

The Intel Core i7-965 is manufactured using a 45 nm process.
A smaller manufacturing process indicates a more contemporary and energy-efficient CPU.
In total, this processor boasts a generous 8.0 MB cache.
A substantial cache can significantly enhance the processor's performance, particularly in scenarios like gaming.
The Intel Core i7-2600 is manufactured using a 32 nm process.
Monolithic Chip design Monolithic
8.0 MB L3-Cache 8.0 MB
LGA 1366 Socket LGA 1155
Technical data sheet Documents Technical data sheet
Windows 10, Linux Operating systems Windows 10, Linux
1.0 MB L2-Cache 1.0 MB
Q4/2008 Release date Q1/2011
Bloomfield Architecture Sandy Bridge S
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
990 $ Release price 270 $
SSE4.1, SSE4.2 ISA extensions SSE4.1, SSE4.2, AVX
VT-x, VT-x EPT Virtualization VT-x, VT-x EPT
BX80601965 Part Number --
45 nm Technology 32 nm