EPYC 9745 vs Ryzen 7 7700

Primary details

Comparing Ryzen 7 7700 and EPYC 9745 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	243	not rated
Place by popularity	83	not in top-100
Cost-effectiveness evaluation	51.48	no data
Market segment	Desktop processor	Server
Series	AMD Ryzen 7	no data
Power efficiency	31.76	no data
Architecture codename	Raphael (Zen4) (2022−2023)	Turin (2024)
Release date	14 January 2023 (1 year ago)	10 October 2024 (less than a year ago)
Launch price (MSRP)	$339	$12,141

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Ryzen 7 7700 and EPYC 9745 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)	128
Threads	16	256
Base clock speed	3.8 GHz	2.4 GHz
Boost clock speed	5.3 GHz	3.7 GHz
L1 cache	64 KB (per core)	80 KB (per core)
L2 cache	1 MB (per core)	1 MB (per core)
L3 cache	32 MB (shared)	256 MB (shared)
Chip lithography	5 nm, 6 nm	3 nm
Die size	71 mm2	no data
Maximum core temperature	95 °C	no data
Maximum case temperature (TCase)	61 °C	no data
Number of transistors	6,570 million	no data
64 bit support	+	+
Windows 11 compatibility	+	no data
Unlocked multiplier	+	-

Compatibility

Information on Ryzen 7 7700 and EPYC 9745 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	SP5
Power consumption (TDP)	65 Watt	400 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 7 7700 and EPYC 9745. You'll probably need this information if you require some particular technology.

Instruction set extensions	5 nm, 0.650 - 1.475V	no data
AES-NI	+	+
AVX	+	+
Precision Boost 2	+	+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 7 7700 and EPYC 9745 are enumerated here.

AMD-V

+

+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 7 7700 and EPYC 9745. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR5-5200	DDR5
Maximum memory size	128 GB	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

AMD Radeon Graphics (Ryzen 7000) (400 - 2200 MHz)

N/A

Peripherals

Specifications and connection of peripherals supported by Ryzen 7 7700 and EPYC 9745.

PCIe version	5.0	5.0
PCI Express lanes	24	128

Pros & cons summary

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Recency	14 January 2023	10 October 2024
Physical cores	8	128
Threads	16	256
Chip lithography	5 nm	3 nm
Power consumption (TDP)	65 Watt	400 Watt

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