Ryzen Threadripper 3980X vs i9-10900KF

Primary details

Comparing Core i9-10900KF and Ryzen Threadripper 3980X processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	511	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	14.34	no data
Market segment	Desktop processor	Desktop processor
Series	no data	AMD Ryzen Threadripper
Power efficiency	10.74	no data
Architecture codename	Comet Lake (2020)	Matisse (2019−2020)
Release date	30 April 2020 (4 years ago)	14 November 2019 (4 years ago)
Launch price (MSRP)	$509	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Core i9-10900KF and Ryzen Threadripper 3980X 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	10 (Deca-Core)	48 (Octatetraconta-Core)
Threads	20	96
Base clock speed	3.7 GHz	3.5 GHz
Boost clock speed	5.2 GHz	4.5 GHz
Bus rate	8 GT/s	no data
Multiplier	no data	32
L1 cache	64 KB (per core)	3 MB
L2 cache	256 KB (per core)	24 MB
L3 cache	20 MB (shared)	128 MB
Chip lithography	14 nm	7 nm, 12 nm
Maximum core temperature	100 °C	no data
Maximum case temperature (TCase)	72 °C	no data
Number of transistors	no data	19,200 million
64 bit support	+	+
Windows 11 compatibility	+	-
Unlocked multiplier	+	+

Compatibility

Information on Core i9-10900KF and Ryzen Threadripper 3980X 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	FCLGA1200	TR4
Power consumption (TDP)	125 Watt	280 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i9-10900KF and Ryzen Threadripper 3980X. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2	no data
AES-NI	+	+
AVX	+	+
Enhanced SpeedStep (EIST)	+	no data
Turbo Boost Technology	2.0	no data
Hyper-Threading Technology	+	no data
Idle States	+	no data
Thermal Monitoring	+	-
Turbo Boost Max 3.0	+	no data
Precision Boost 2	no data	+

Security technologies

Core i9-10900KF and Ryzen Threadripper 3980X technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	no data
EDB	+	no data
Secure Key	+	no data
Identity Protection	+	-
SGX	Yes with Intel® ME	no data
OS Guard	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i9-10900KF and Ryzen Threadripper 3980X are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i9-10900KF and Ryzen Threadripper 3980X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-2933	DDR4 Eight-channel
Maximum memory size	128 GB	512 GB
Max memory channels	2	4
Maximum memory bandwidth	45.8 GB/s	102.403 GB/s
ECC memory support	-	+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

N/A

no data

Peripherals

Specifications and connection of peripherals supported by Core i9-10900KF and Ryzen Threadripper 3980X.

PCIe version	3.0	no data
PCI Express lanes	16	no data

Pros & cons summary

---

Recency	30 April 2020	14 November 2019
Physical cores	10	48
Threads	20	96
Chip lithography	14 nm	7 nm
Power consumption (TDP)	125 Watt	280 Watt

---

Should you still have questions on choice between Core i9-10900KF and Ryzen Threadripper 3980X, 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.

---