EPYC 7763 vs Ryzen Threadripper 1900X

Primary details

Comparing Ryzen Threadripper 1900X and EPYC 7763 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	740	25
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	4.00	3.32
Market segment	Desktop processor	Server
Series	AMD Ryzen Threadripper	AMD EPYC
Power efficiency	8.02	17.99
Architecture codename	Zen (2017−2020)	Milan (2021−2023)
Release date	30 July 2017 (7 years ago)	15 March 2021 (3 years ago)
Launch price (MSRP)	$549	$7,890

Cost-effectiveness evaluation

Performance per price, higher is better.

Ryzen Threadripper 1900X has 20% better value for money than EPYC 7763.

Detailed specifications

Ryzen Threadripper 1900X and EPYC 7763 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	8 (Octa-Core)	64 (Tetrahexaconta-Core)
Threads	16	128
Base clock speed	3.8 GHz	2.45 GHz
Boost clock speed	3.8 GHz	3.5 GHz
Bus rate	4 × 8 GT/s	no data
Multiplier	38	24.5
L1 cache	768 KB	64 KB (per core)
L2 cache	4 MB	512 KB (per core)
L3 cache	16 MB	256 MB (shared)
Chip lithography	14 nm	7 nm+
Die size	213 mm2	8x 81 mm2
Number of transistors	9600 Million	33,200 million
64 bit support	+	+
Windows 11 compatibility	-	+
Unlocked multiplier	+	-

Compatibility

Information on Ryzen Threadripper 1900X and EPYC 7763 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 (Uniprocessor)	2
Socket	SP3r2	SP3
Power consumption (TDP)	180 Watt	280 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen Threadripper 1900X and EPYC 7763. You'll probably need this information if you require some particular technology.

AES-NI	+	+
AVX	+	+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen Threadripper 1900X and EPYC 7763 are enumerated here.

AMD-V

+

+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen Threadripper 1900X and EPYC 7763. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4 Quad-channel	DDR4-3200
Maximum memory size	2 TiB	4 TiB
Max memory channels	4	no data
Maximum memory bandwidth	85.33 GB/s	204.795 GB/s
ECC memory support	+	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

-

N/A

Peripherals

Specifications and connection of peripherals supported by Ryzen Threadripper 1900X and EPYC 7763.

PCIe version	3.0	4.0
PCI Express lanes	60	128

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.

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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.

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Pros & cons summary

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Performance score	10.59	53.23
Recency	30 July 2017	15 March 2021
Physical cores	8	64
Threads	16	128
Chip lithography	14 nm	7 nm
Power consumption (TDP)	180 Watt	280 Watt

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Should you still have questions on choice between Ryzen Threadripper 1900X and EPYC 7763, ask them in Comments section, and we shall answer.

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