i7-3770S vs i9-7900X

Aggregate performance score

Core i9-7900X
2017
10 cores / 20 threads, 140 Watt
13.25
+241%
Core i7-3770S
2012
4 cores / 8 threads, 65 Watt
3.89

Core i9-7900X outperforms Core i7-3770S by a whopping 241% based on our aggregate benchmark results.

Primary details

Comparing Core i9-7900X and Core i7-3770S processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking5601445
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation2.900.55
Market segmentDesktop processorDesktop processor
SeriesCore i9 (Desktop)no data
Power efficiency8.965.66
Architecture codenameSkylake (server) (2017−2018)Ivy Bridge (2012−2013)
Release date26 June 2017 (7 years ago)29 April 2012 (12 years ago)
Launch price (MSRP)$999$330

Cost-effectiveness evaluation

Performance per price, higher is better.

i9-7900X has 427% better value for money than i7-3770S.

Detailed specifications

Core i9-7900X and Core i7-3770S 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 cores10 (Deca-Core)4 (Quad-Core)
Threads208
Base clock speed3.3 GHz3.1 GHz
Boost clock speed4.5 GHz3.9 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/s5 GT/s
Multiplier33no data
L1 cache64 KB (per core)64 KB (per core)
L2 cache1 MB (per core)256 KB (per core)
L3 cache14 MB (shared)8192 KB (shared)
Chip lithography14 nm22 nm
Die sizeno data160 mm2
Maximum core temperature95 °Cno data
Maximum case temperature (TCase)72 °C69 °C
Number of transistorsno data1,400 million
64 bit support++
Windows 11 compatibility+-
Unlocked multiplier+-

Compatibility

Information on Core i9-7900X and Core i7-3770S 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
SocketSocket R4FCLGA1155
Power consumption (TDP)140 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i9-7900X and Core i7-3770S. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512Intel® SSE4.1, Intel® SSE4.2, Intel® AVX
AES-NI++
AVX++
vPro+no data
Enhanced SpeedStep (EIST)++
Turbo Boost Technology2.02.0
Hyper-Threading Technology++
TSX+-
Idle Statesno data+
Thermal Monitoring-+
Turbo Boost Max 3.0+no data
FDIno data+

Security technologies

Core i9-7900X and Core i7-3770S technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDB++
Secure Keyno data+
Identity Protection-+
Anti-Theftno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Core i9-7900X and Core i7-3770S are enumerated here.

AMD-V+-
VT-d++
VT-x++
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i9-7900X and Core i7-3770S. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR3
Maximum memory size128 GB32 GB
Max memory channels42
Maximum memory bandwidth85.33 GB/s25.6 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/AIntel HD Graphics 4000
Quick Sync Video-+
Clear Video HDno data+
Graphics max frequencyno data1.15 GHz
InTru 3Dno data+

Graphics interfaces

Available interfaces and connections of Core i9-7900X and Core i7-3770S integrated GPUs.

Number of displays supportedno data3

Peripherals

Specifications and connection of peripherals supported by Core i9-7900X and Core i7-3770S.

PCIe version3.03.0
PCI Express lanes44no 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.

i9-7900X 13.25
+241%
i7-3770S 3.89

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.

i9-7900X 21046
+240%
i7-3770S 6182

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.

i9-7900X 1444
+119%
i7-3770S 658

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.

i9-7900X 8876
+298%
i7-3770S 2232

Gaming performance

Pros & cons summary


Performance score 13.25 3.89
Recency 26 June 2017 29 April 2012
Physical cores 10 4
Threads 20 8
Chip lithography 14 nm 22 nm
Power consumption (TDP) 140 Watt 65 Watt

i9-7900X has a 240.6% higher aggregate performance score, an age advantage of 5 years, 150% more physical cores and 150% more threads, and a 57.1% more advanced lithography process.

i7-3770S, on the other hand, has 115.4% lower power consumption.

The Core i9-7900X is our recommended choice as it beats the Core i7-3770S in performance tests.


Should you still have questions on choice between Core i9-7900X and Core i7-3770S, ask them in Comments section, and we shall answer.

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Intel Core i9-7900X
Core i9-7900X
Intel Core i7-3770S
Core i7-3770S

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Community ratings

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Questions & comments

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