Core 2 Duo E4400 vs Core i9-7960X

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Aggregate performance score

Core i9-7960X
2017, $1,699
16 cores / 32 threads, 165 Watt
15.88
+3681%

Core i9-7960X outperforms Core 2 Duo E4400 by a whopping 3681% based on our aggregate benchmark results.

Primary details

Comparing processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking5063246
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation2.28no data
Market segmentDesktop processorDesktop processor
SeriesIntel Core i9no data
Power efficiency4.060.27
DesignerIntelIntel
ManufacturerIntelno data
Architecture codenameSkylake (server) (2017−2018)Allendale (2006−2009)
Release date1 September 2017 (8 years ago)July 2007 (18 years ago)
Launch price (MSRP)$1,699no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Performance to price scatter graph

Detailed specifications

Core i9-7960X and Core 2 Duo E4400 basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores16 (Hexadeca-Core)2 (Dual-core)
Threads322
Base clock speed2.8 GHz2 GHz
Boost clock speed4.4 GHz2 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/s800 MHz
L1 cache64 KB (per core)64 KB
L2 cache1 MB (per core)2 MB
L3 cache22 MB (shared)0 KB
Chip lithography14 nm65 nm
Die size484 mm2111 mm2
Maximum core temperature98 °CL2=61 °C, M0=73 °C
Number of transistorsno data167 million
64 bit support++
Windows 11 compatibility+-
Unlocked multiplier+-
VID voltage rangeno data0.85V-1.5V

Compatibility

Information on Core i9-7960X and Core 2 Duo E4400 compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration1 (Uniprocessor)1
SocketFCLGA2066LGA775
Power consumption (TDP)165 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i9-7960X and Core 2 Duo E4400. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512no data
AES-NI+-
AVX+-
Enhanced SpeedStep (EIST)++
Turbo Boost Technology2.0-
Hyper-Threading Technology+-
TSX+-
Idle Statesno data+
Thermal Monitoring-+
Demand Based Switchingno data-
Turbo Boost Max 3.0+no data
FSB parityno data-

Security technologies

Core i9-7960X and Core 2 Duo E4400 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data-
EDB++

Virtualization technologies

Virtual machine speed-up technologies supported by Core i9-7960X and Core 2 Duo E4400 are enumerated here.

VT-d+no data
VT-x+-

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i9-7960X and Core 2 Duo E4400. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2666DDR1, DDR2, DDR3
Maximum memory size128 GBno data
Max memory channels4no data
Maximum memory bandwidth85.33 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/Ano data

Peripherals

Specifications and connection of peripherals supported by Core i9-7960X and Core 2 Duo E4400.

PCIe version3.0no data
PCI Express lanes44no data

Synthetic benchmarks

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


Combined synthetic benchmark score

This is our combined benchmark performance rating.

i9-7960X 15.88
+3681%
Core 2 Duo E4400 0.42

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance. Other than that, Passmark measures multi-core performance.

i9-7960X 27816
+3669%
Samples: 201
Core 2 Duo E4400 738
Samples: 463

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

i9-7960X 1323
+451%
Core 2 Duo E4400 240

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

i9-7960X 10314
+2310%
Core 2 Duo E4400 428

Gaming performance

Pros & cons summary


Performance score 15.88 0.42
Physical cores 16 2
Threads 32 2
Chip lithography 14 nm 65 nm
Power consumption (TDP) 165 Watt 65 Watt

i9-7960X has a 3681% higher aggregate performance score, 700% more physical cores and 1500% more threads, and a 364.3% more advanced lithography process.

Core 2 Duo E4400, on the other hand, has 153.8% lower power consumption.

The Intel Core i9-7960X is our recommended choice as it beats the Intel Core 2 Duo E4400 in performance tests.

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Intel Core i9-7960X
Core i9-7960X
Intel Core 2 Duo E4400
Core 2 Duo E4400

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Community ratings

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