Ryzen Threadripper 1977X vs i7-7800X

Primary details

Comparing Core i7-7800X and Ryzen Threadripper 1977X processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking926not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation3.28no data
Market segmentDesktop processorDesktop processor
SeriesIntel Core i7no data
Power efficiency5.48no data
Architecture codenameSkylake (server) (2017−2018)Zen (2017−2020)
Release date26 June 2017 (7 years ago)no data (2024 years ago)
Launch price (MSRP)$383no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i7-7800X and Ryzen Threadripper 1977X 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)14 (Tetradeca-Core)
Threads12no data
Base clock speed3.5 GHzno data
Boost clock speed4 GHz3.5 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/sno data
Multiplier35no data
L1 cache64 KB (per core)128 KB (per core)
L2 cache1 MB (per core)512 KB (per core)
L3 cache8.25 MB (shared)32768 KB
Chip lithography14 nm14 nm
Maximum core temperature100 °Cno data
Maximum case temperature (TCase)72 °Cno data
64 bit support++
Windows 11 compatibility+-
Unlocked multiplier++

Compatibility

Information on Core i7-7800X and Ryzen Threadripper 1977X 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
SocketFCLGA2066SP3r2
Power consumption (TDP)140 Watt155 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-7800X and Ryzen Threadripper 1977X. 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)+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
TSX+-

Security technologies

Core i7-7800X and Ryzen Threadripper 1977X technologies aimed at improving security, for example, by protecting against hacks.

EDB+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-7800X and Ryzen Threadripper 1977X are enumerated here.

AMD-V-+
VT-d+no data
VT-x+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-7800X and Ryzen Threadripper 1977X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2400DDR4
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 Ryzen Threadripper 1977X.

PCIe version3.0no data
PCI Express lanes28no data

Pros & cons summary


Physical cores 6 14
Power consumption (TDP) 140 Watt 155 Watt

i7-7800X has 10.7% lower power consumption.

Ryzen Threadripper 1977X, on the other hand, has 133.3% more physical cores.

We couldn't decide between Core i7-7800X and Ryzen Threadripper 1977X. We've got no test results to judge.


Should you still have questions on choice between Core i7-7800X and Ryzen Threadripper 1977X, ask them in Comments section, and we shall answer.

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Intel Core i7-7800X
Core i7-7800X
AMD Ryzen Threadripper 1977X
Ryzen Threadripper 1977X

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