Core i9-12950HX vs EPYC 9754

Primary details

Comparing EPYC 9754 and Core i9-12950HX processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	10	240
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	4.62	no data
Market segment	Server	Laptop
Architecture codename	Bergamo	Alder Lake-HX
Release date	13 June 2023 (1 year ago)	10 May 2022 (2 years ago)
Current price	$7724	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

EPYC 9754 and Core i9-12950HX 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	128	16 (Hexadeca-Core)
Threads	256	24
Base clock speed	2.25 GHz	2.3 GHz
Boost clock speed	3.1 GHz	5 GHz
L1 cache	64 KB (per core)	80K (per core)
L2 cache	1 MB (per core)	1.25 MB (per core)
L3 cache	256 MB (shared)	30 MB (shared)
Chip lithography	5 nm	Intel 7 nm
Die size	8x 73 mm2	215 mm2
Maximum core temperature	no data	100 °C
Number of transistors	71,000 million	no data
64 bit support	+	+
Windows 11 compatibility	no data	+
Unlocked multiplier	No	No

Compatibility

Information on EPYC 9754 and Core i9-12950HX 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	2	1
Socket	SP5	FCBGA1964
Power consumption (TDP)	360 Watt	55 Watt

Technologies and extensions

Technological solutions and additional instructions supported by EPYC 9754 and Core i9-12950HX. You'll probably need this information if you require some particular technology.

Instruction set extensions	no data	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI	+	+
AVX	+	+
vPro	no data	+
Enhanced SpeedStep (EIST)	no data	+
Speed Shift	no data	+
Hyper-Threading Technology	no data	+
TSX	no data	+
Thermal Monitoring	no data	+
Flex Memory Access	no data	+
SIPP	no data	+
Turbo Boost Max 3.0	no data	+
Status	no data	Launched

Security technologies

EPYC 9754 and Core i9-12950HX technologies aimed at improving security, for example, by protecting against hacks.

TXT	no data	+
EDB	no data	+
Secure Key	no data	+
OS Guard	no data	+

Virtualization technologies

Virtual machine speed-up technologies supported by EPYC 9754 and Core i9-12950HX are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by EPYC 9754 and Core i9-12950HX. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR5	DDR4, DDR5
Maximum memory size	no data	128 GB
Max memory channels	no data	2
Maximum memory bandwidth	no data	76.8 GB/s
ECC memory support	no data	+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	N/A	Intel® UHD Graphics for 12th Gen Intel® Processors
Quick Sync Video	no data	+
Graphics max frequency	no data	1.55 GHz
Execution Units	no data	32

Graphics interfaces

Available interfaces and connections of EPYC 9754 and Core i9-12950HX integrated GPUs.

Number of displays supported

no data

4

Graphics image quality

Maximum display resolutions supported by EPYC 9754 and Core i9-12950HX integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4	no data	4096 x 2160 @ 60Hz
Max resolution over eDP	no data	5120 x 3200 @ 120Hz
Max resolution over DisplayPort	no data	7680 x 4320 @ 60Hz

Graphics API support

APIs supported by EPYC 9754 and Core i9-12950HX integrated GPUs, sometimes API versions are included.

DirectX	no data	12.1
OpenGL	no data	4.6

Peripherals

Specifications and connection of peripherals supported by EPYC 9754 and Core i9-12950HX.

PCIe version	5.0	5.0 and 4.0
PCI Express lanes	128	20

Synthetic benchmark performance

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

---

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.

EPYC 9754 outperforms Core i9-12950HX by 202% based on our aggregate benchmark results.

---

Pros & cons summary

---

Performance score	63.25	20.96
Recency	13 June 2023	10 May 2022
Physical cores	128	16
Threads	256	24
Power consumption (TDP)	360 Watt	55 Watt

---

Should you still have questions on choice between EPYC 9754 and Core i9-12950HX, 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.

---