Xeon Silver 4510T vs Core 2 Quad Q9400

Primary details

Comparing Core 2 Quad Q9400 and Xeon Silver 4510T processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	2143	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	3.51	no data
Market segment	Desktop processor	Server
Architecture codename	Yorkfield (2007−2009)	no data
Release date	August 2008 (15 years ago)	1 October 2023 (less than a year ago)
Current price	$73	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Core 2 Quad Q9400 and Xeon Silver 4510T 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)	12 (Dodeca-Core)
Threads	4	24
Base clock speed	2.66 GHz	2 GHz
Boost clock speed	2.67 GHz	3.7 GHz
L1 cache	64K (per core)	no data
L2 cache	6 MB (shared)	no data
L3 cache	0 KB	30 MB
Chip lithography	45 nm	Intel 7 nm
Die size	2x 81 mm2	no data
Maximum core temperature	71 °C	84 °C
Maximum case temperature (TCase)	71 °C	no data
Number of transistors	456 million	no data
64 bit support	+	-
Windows 11 compatibility	-	no data
Unlocked multiplier	No	No
VID voltage range	0.85V-1.3625V	no data

Compatibility

Information on Core 2 Quad Q9400 and Xeon Silver 4510T 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	no data
Socket	LGA775	FCLGA4677
Power consumption (TDP)	95 Watt	115 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Quad Q9400 and Xeon Silver 4510T. You'll probably need this information if you require some particular technology.

Instruction set extensions	no data	Intel® AMX, Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
AES-NI	-	+
Enhanced SpeedStep (EIST)	+	no data
Speed Shift	no data	+
Turbo Boost Technology	-	2.0
Hyper-Threading Technology	-	+
TSX	no data	+
Idle States	+	no data
Thermal Monitoring	+	no data
Demand Based Switching	-	no data
FSB parity	-	no data
Status	Discontinued	Launched

Security technologies

Core 2 Quad Q9400 and Xeon Silver 4510T technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	+
EDB	+	+
SGX	no data	Yes with Intel® SPS
OS Guard	no data	+

Virtualization technologies

Virtual machine speed-up technologies supported by Core 2 Quad Q9400 and Xeon Silver 4510T are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Quad Q9400 and Xeon Silver 4510T. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR1, DDR2, DDR3	DDR5 @ 4400 MT/s (1 DPC &2DPC)
Maximum memory size	no data	4 TB
Max memory channels	no data	8
ECC memory support	no data	+

Peripherals

Specifications and connection of peripherals supported by Core 2 Quad Q9400 and Xeon Silver 4510T.

PCIe version	no data	5
PCI Express lanes	no data	80

Pros & cons summary

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Physical cores	4	12
Threads	4	24
Power consumption (TDP)	95 Watt	115 Watt

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Should you still have questions on choice between Core 2 Quad Q9400 and Xeon Silver 4510T, ask them in Comments section, and we shall answer.

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