Core 2 Duo T8300 vs Core i7-7800X

VS

Aggregate performance score

Core i7-7800X
2017
6 cores / 12 threads, 140 Watt
8.10
+771%
Core 2 Duo T8300
2008
2 cores / 2 threads, 35 Watt
0.93

Core i7-7800X outperforms Core 2 Duo T8300 by a whopping 771% based on our aggregate benchmark results.

Primary details

Comparing Core i7-7800X and Core 2 Duo T8300 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking9262512
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation3.23no data
Market segmentDesktop processorLaptop
SeriesIntel Core i7Intel Core 2 Duo
Power efficiency5.482.51
Architecture codenameSkylake (server) (2017−2018)Penryn (2008−2011)
Release date26 June 2017 (7 years ago)10 January 2008 (16 years ago)
Launch price (MSRP)$383$241

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i7-7800X and Core 2 Duo T8300 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 cores6 (Hexa-Core)2 (Dual-core)
Threads122
Base clock speed3.5 GHz2.4 GHz
Boost clock speed4 GHz2.4 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/s800 MHz
Multiplier35no data
L1 cache64 KB (per core)no data
L2 cache1 MB (per core)3 MB
L3 cache8.25 MB (shared)3 MB L2 Cache
Chip lithography14 nm45 nm
Die sizeno data107 mm2
Maximum core temperature100 °C105 °C
Maximum case temperature (TCase)72 °Cno data
Number of transistorsno data410 Million
64 bit support++
Windows 11 compatibility+-
Unlocked multiplier+-
VID voltage rangeno data1V-1.25V

Compatibility

Information on Core i7-7800X and Core 2 Duo T8300 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)no data
SocketFCLGA2066BGA479,PGA478
Power consumption (TDP)140 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-7800X and Core 2 Duo T8300. 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+
Demand Based Switchingno data-
FSB parityno data-

Security technologies

Core i7-7800X and Core 2 Duo T8300 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data-
EDB++

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-7800X and Core 2 Duo T8300 are enumerated here.

VT-d+no data
VT-x++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-7800X and Core 2 Duo T8300. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2400no data
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 i7-7800X and Core 2 Duo T8300.

PCIe version3.0no data
PCI Express lanes28no data

Synthetic benchmark performance

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. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

i7-7800X 8.10
+771%
Core 2 Duo T8300 0.93

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.

i7-7800X 12872
+774%
Core 2 Duo T8300 1472

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.

i7-7800X 1358
+344%
Core 2 Duo T8300 306

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.

i7-7800X 6148
+1170%
Core 2 Duo T8300 484

Gaming performance

Pros & cons summary


Performance score 8.10 0.93
Recency 26 June 2017 10 January 2008
Physical cores 6 2
Threads 12 2
Chip lithography 14 nm 45 nm
Power consumption (TDP) 140 Watt 35 Watt

i7-7800X has a 771% higher aggregate performance score, an age advantage of 9 years, 200% more physical cores and 500% more threads, and a 221.4% more advanced lithography process.

Core 2 Duo T8300, on the other hand, has 300% lower power consumption.

The Core i7-7800X is our recommended choice as it beats the Core 2 Duo T8300 in performance tests.

Note that Core i7-7800X is a desktop processor while Core 2 Duo T8300 is a notebook one.


Should you still have questions on choice between Core i7-7800X and Core 2 Duo T8300, ask them in Comments section, and we shall answer.

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Intel Core i7-7800X
Core i7-7800X
Intel Core 2 Duo T8300
Core 2 Duo T8300

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Community ratings

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Questions & comments

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