EPYC 9755 vs Core 2 Quad Q9505S

Primary details

Comparing Core 2 Quad Q9505S and EPYC 9755 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	not rated	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Desktop processor	Server
Architecture codename	no data	Turin (2024)
Release date	1 July 2009 (15 years ago)	10 October 2024 (less than a year ago)
Launch price (MSRP)	no data	$12,984

Detailed specifications

Core 2 Quad Q9505S and EPYC 9755 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	4 (Quad-Core)	128
Threads	no data	256
Base clock speed	2.83 GHz	2.7 GHz
Boost clock speed	no data	4.1 GHz
Bus rate	1333 MHz	no data
L1 cache	no data	80 KB (per core)
L2 cache	no data	1 MB (per core)
L3 cache	6 MB L2 Cache	512 MB (shared)
Chip lithography	45 nm	4 nm
Die size	no data	16x 70.6 mm2
Maximum core temperature	76 °C	no data
Number of transistors	no data	133,040 million
64 bit support	+	+
Windows 11 compatibility	-	no data
VID voltage range	0.85V-1.3625V	no data

Compatibility

Information on Core 2 Quad Q9505S and EPYC 9755 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	no data	2
Socket	LGA775	SP5
Power consumption (TDP)	65 Watt	500 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Quad Q9505S and EPYC 9755. You'll probably need this information if you require some particular technology.

AES-NI	-	+
AVX	-	+
Enhanced SpeedStep (EIST)	+	no data
Turbo Boost Technology	-	no data
Hyper-Threading Technology	-	no data
Idle States	+	no data
Thermal Monitoring	+	-
Demand Based Switching	-	no data
Precision Boost 2	no data	+

Security technologies

Core 2 Quad Q9505S and EPYC 9755 technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	no data
EDB	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core 2 Quad Q9505S and EPYC 9755 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 Core 2 Quad Q9505S and EPYC 9755. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types

no data

DDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

no data

N/A

Peripherals

Specifications and connection of peripherals supported by Core 2 Quad Q9505S and EPYC 9755.

PCIe version	no data	5.0
PCI Express lanes	no data	128

Pros & cons summary

---

Recency	1 July 2009	10 October 2024
Physical cores	4	128
Chip lithography	45 nm	4 nm
Power consumption (TDP)	65 Watt	500 Watt

---

Should you still have questions on choice between Core 2 Quad Q9505S and EPYC 9755, 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.

---