Intel Core 2 Extreme QX9775 vs Intel Core i7-870S

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CPU comparison with benchmarks

-VS-

CPU lineage

Intel Core 2 Extreme QX9775 or Intel Core 2 Extreme QX9775 – 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 2 Extreme QX9775 features 4 processor cores and has the capability to manage 4 threads concurrently.
It was released in Q1/2008 and belongs to the 2 generation of the Intel Core2 Extreme series.
To use the Intel Core 2 Extreme QX9775, you'll need a motherboard with a LGA 775 socket.
The Intel Core i7-870S features 4 processor cores and has the capability to manage 8 threads concurrently.
It was released in Q2/2010 and belongs to the 1 generation of the Intel Core i7 series.
To use the Intel Core i7-870S, you'll need a motherboard with a LGA 1156 socket.
Intel Core2 Extreme Family Intel Core i7
Desktop / Server Segment Desktop / Server
2 Generation 1
Intel Core 2 Extreme QX9775 Name Intel Core i7-870S
Intel Core 2 Extreme QX9000 Group Intel Core i7 800
 
 

CPU Cores and Base Frequency

The Intel Core 2 Extreme QX9775 has 4 CPU cores and can calculate 4 threads in parallel.
The clock frequency of the Intel Core 2 Extreme QX9775 is 3.2 GHz
The Intel Core i7-870S has 4 CPU cores and can calculate 8 threads in parallel.
The clock frequency of the Intel Core i7-870S is 2.66 GHz
and turbo frequency for one core is 3.6 GHz.
Yes Overclocking No
3.2 GHz Frequency 2.66 GHz
None None 3.6 GHz
4x Cores 4x
4 Threads 8
4 CPU Cores 4
normal Core architecture normal
No Hyperthreading Yes
 
 

Internal Graphics

The Intel Core 2 Extreme QX9775 does not have integrated graphics.
The Intel Core i7-870S does not have integrated graphics.
-- Execution units --
-- Generation --
-- Direct X --
-- Shaders --
0 bytes Max. GPU Memory 0 bytes
-- GPU frequency --
-- Technology --
-- Release date --
-- Max. displays --
-- GPU (Turbo) --
GPU name
 
 

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.
-- AVC --
-- VP8 --
-- h265 / HEVC (10 bit) --
-- h264 --
-- h265 / HEVC (8 bit) --
-- VP9 --
-- JPEG --
-- VC-1 --
-- AV1 --
 
 

Memory & PCIe

The processor supports a maximum memory capacity of 16.0 GB distributed across 2 memory channels. It offers a peak memory bandwidth of 21.3 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
16.0 GB Max. Memory 16.0 GB
No ECC No
No AES-NI No
2 Memory channels 2
pci PCIe pci
-- Bandwidth 21.3 GB/s
DDR3-1066, DDR2-800 Memory type DDR3-1333
 
 

Thermal Management

The processor has a thermal design power (TDP) of 150 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 82 W watts.
-- Tjunction max --
150 W TDP (PL1 / PBP) 82 W
 
 

Technical details

The Intel Core 2 Extreme QX9775 is manufactured using a 45 nm process.
A smaller manufacturing process indicates a more contemporary and energy-efficient CPU.
A substantial cache can significantly enhance the processor's performance, particularly in scenarios like gaming.
The Intel Core i7-870S is manufactured using a 45 nm process.
In total, this processor boasts a generous 8.0 MB cache.
0 bytes L3-Cache 8.0 MB
Windows 10, Linux Operating systems Windows 10, Linux
SSE3, SSE4.1, MMX, SSE2 ISA extensions SSE4.1, SSE4.2
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
-- Release price --
Technical data sheet Documents Technical data sheet
Q1/2008 Release date Q2/2010
12.0 MB L2-Cache 1.0 MB
VT-x, VT-d Virtualization VT-x, VT-x EPT, VT-d
-- Part Number --
Yorkfield (Penryn) Architecture Lynnfield
45 nm Technology 45 nm
LGA 775 Socket LGA 1156
Monolithic Chip design Monolithic