Ryzen Threadripper 1977X vs i9-10920X

Primary details

Comparing Core i9-10920X and Ryzen Threadripper 1977X processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	394	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Desktop processor	Desktop processor
Power efficiency	9.46	no data
Architecture codename	Cascade Lake-X (2019)	Zen (2017−2020)
Release date	19 October 2019 (5 years ago)	no data (2024 years ago)

Detailed specifications

Core i9-10920X 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 cores	12 (Dodeca-Core)	14 (Tetradeca-Core)
Threads	24	no data
Base clock speed	3.5 GHz	no data
Boost clock speed	4.8 GHz	3.5 GHz
Bus rate	8 GT/s DMI3 MHz	no data
L1 cache	64K (per core)	128 KB (per core)
L2 cache	1 MB (per core)	512 KB (per core)
L3 cache	19.25 MB (shared)	32768 KB
Chip lithography	14 nm	14 nm
Maximum core temperature	94 °C	no data
64 bit support	+	+
Windows 11 compatibility	+	-
Unlocked multiplier	+	+

Compatibility

Information on Core i9-10920X 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 configuration	1	1
Socket	FCLGA2066	SP3r2
Power consumption (TDP)	165 Watt	155 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i9-10920X and Ryzen Threadripper 1977X. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512	no data
AES-NI	+	-
AVX	+	-
Enhanced SpeedStep (EIST)	+	no data
Turbo Boost Technology	2.0	no data
Hyper-Threading Technology	+	no data
TSX	+	-
Turbo Boost Max 3.0	+	no data
Deep Learning Boost	+	-

Security technologies

Core i9-10920X and Ryzen Threadripper 1977X technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	no data
EDB	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i9-10920X 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 i9-10920X and Ryzen Threadripper 1977X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-2933	DDR4
Maximum memory size	256 GB	no data
Max memory channels	4	no data
Maximum memory bandwidth	94 GB/s	no data

Peripherals

Specifications and connection of peripherals supported by Core i9-10920X and Ryzen Threadripper 1977X.

PCIe version	3.0	no data
PCI Express lanes	48	no data

Pros & cons summary

---

Physical cores	12	14
Power consumption (TDP)	165 Watt	155 Watt

---

Should you still have questions on choice between Core i9-10920X and Ryzen Threadripper 1977X, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.

---