Pentium D 925 vs Xeon W-2104

Primary details

Comparing Xeon W-2104 and Pentium D 925 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	1539	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	5.28	no data
Market segment	Server	Desktop processor
Series	Intel Xeon W	no data
Power efficiency	2.73	no data
Architecture codename	Skylake (server) (2017−2018)	Presler (2005−2007)
Release date	29 August 2017 (7 years ago)	1 October 2006 (18 years ago)
Launch price (MSRP)	$255	$74

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Xeon W-2104 and Pentium D 925 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)	2 (Dual-core)
Threads	4	2
Base clock speed	3.2 GHz	3 GHz
Boost clock speed	3.2 GHz	3 GHz
Bus type	DMI 3.0	no data
Bus rate	4 × 8 GT/s	no data
Multiplier	32	no data
L1 cache	64K (per core)	16 KB (per core)
L2 cache	1 MB (per core)	2 MB (per die)
L3 cache	8.25 MB (shared)	0 KB
Chip lithography	14 nm	65 nm
Die size	484 mm2	2x 81 mm2
Maximum case temperature (TCase)	66 °C	62 °C
Number of transistors	no data	376 million
64 bit support	+	+
Windows 11 compatibility	+	-
VID voltage range	no data	1.2V-1.3375V

Compatibility

Information on Xeon W-2104 and Pentium D 925 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 (Uniprocessor)	1
Socket	FCLGA2066	LGA775,PLGA775
Power consumption (TDP)	120 Watt	95 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon W-2104 and Pentium D 925. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512	no data
AES-NI	+	-
AVX	+	-
vPro	+	no data
Enhanced SpeedStep (EIST)	+	+
Speed Shift	+	no data
Turbo Boost Technology	-	-
Hyper-Threading Technology	-	-
TSX	+	-
Idle States	+	+
Thermal Monitoring	+	-
Flex Memory Access	-	no data
Demand Based Switching	+	-
PAE	46 Bit	32 Bit
Turbo Boost Max 3.0	-	no data
FSB parity	no data	-

Security technologies

Xeon W-2104 and Pentium D 925 technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	-
EDB	+	+
Secure Key	+	no data
MPX	+	-
Identity Protection	+	-
SGX	-	no data
OS Guard	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon W-2104 and Pentium D 925 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon W-2104 and Pentium D 925. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-1600, DDR4-1866, DDR4-2133, DDR4-2400	DDR1, DDR2, DDR3
Maximum memory size	512 GB	no data
Max memory channels	4	no data
Maximum memory bandwidth	76.805 GB/s	no data
ECC memory support	+	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

no data

On certain motherboards (Chipset feature)

Peripherals

Specifications and connection of peripherals supported by Xeon W-2104 and Pentium D 925.

PCIe version	3.0	no data
PCI Express lanes	48	no data

Pros & cons summary

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Recency	29 August 2017	1 October 2006
Physical cores	4	2
Threads	4	2
Chip lithography	14 nm	65 nm
Power consumption (TDP)	120 Watt	95 Watt

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