Xeon 6979P vs Ryzen 9 9900X

Primary details

Comparing Ryzen 9 9900X and Xeon 6979P processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	109	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	63.19	no data
Market segment	Desktop processor	Server
Power efficiency	27.17	no data
Architecture codename	Granite Ridge (2024)	Granite Rapids (2024)
Release date	15 August 2024 (less than a year ago)	24 September 2024 (less than a year ago)
Launch price (MSRP)	$499	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Ryzen 9 9900X and Xeon 6979P 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)	120
Threads	24	240
Base clock speed	4.4 GHz	2.1 GHz
Boost clock speed	5.6 GHz	3.9 GHz
L1 cache	80 KB (per core)	112 KB (per core)
L2 cache	1 MB (per core)	2 MB (per core)
L3 cache	64 MB (shared)	504 MB (shared)
Chip lithography	4 nm	5 nm
Die size	2x 70.6 mm2	no data
Maximum core temperature	95 °C	no data
Maximum case temperature (TCase)	no data	80 °C
Number of transistors	16,630 million	no data
64 bit support	+	+
Unlocked multiplier	+	-

Compatibility

Information on Ryzen 9 9900X and Xeon 6979P 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	2
Socket	AM5	7529
Power consumption (TDP)	120 Watt	500 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 9900X and Xeon 6979P. You'll probably need this information if you require some particular technology.

Instruction set extensions	SMT, AES, AVX, AVX2, AVX512, FMA3, MMX (+), SHA, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A	no data
AES-NI	+	+
AVX	+	+
Enhanced SpeedStep (EIST)	no data	+
TSX	-	+
Precision Boost 2	+	no data

Security technologies

Ryzen 9 9900X and Xeon 6979P technologies aimed at improving security, for example, by protecting against hacks.

TXT

no data

+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 9 9900X and Xeon 6979P 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 Ryzen 9 9900X and Xeon 6979P. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types

DDR5

DDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

AMD Radeon Graphics

N/A

Peripherals

Specifications and connection of peripherals supported by Ryzen 9 9900X and Xeon 6979P.

PCIe version	5.0	5.0
PCI Express lanes	24	96

Pros & cons summary

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Recency	15 August 2024	24 September 2024
Physical cores	12	120
Threads	24	240
Chip lithography	4 nm	5 nm
Power consumption (TDP)	120 Watt	500 Watt

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Should you still have questions on choice between Ryzen 9 9900X and Xeon 6979P, ask them in Comments section, and we shall answer.

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