Xeon w7-2475X vs E5-1603

Primary details

Comparing Xeon E5-1603 and Xeon w7-2475X processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	1743	92
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	0.51	37.79
Market segment	Server	Server
Architecture codename	no data	Sapphire Rapids
Release date	1 January 2012 (12 years ago)	1 January 2023 (1 year ago)
Current price	$13.59	$1878

Cost-effectiveness evaluation

Performance per price, higher is better.

Xeon w7-2475X has 7310% better value for money than Xeon E5-1603.

Detailed specifications

Xeon E5-1603 and Xeon w7-2475X 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)	20 (Icosa-Core)
Threads	4	40
Base clock speed	2.8 GHz	2.6 GHz
Boost clock speed	no data	4.8 GHz
L1 cache	no data	80K (per core)
L2 cache	no data	2 MB (per core)
L3 cache	10 MB	37.5 MB
Chip lithography	32 nm	Intel 7 nm
Maximum core temperature	64 °C	76 °C
Maximum case temperature (TCase)	no data	76 °C
64 bit support	+	+
Windows 11 compatibility	-	+
Unlocked multiplier	No	Yes
VID voltage range	0.6V - 1.35V	no data

Compatibility

Information on Xeon E5-1603 and Xeon w7-2475X 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	1
Socket	FCLGA2011	FCLGA4677
Power consumption (TDP)	130 Watt	225 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-1603 and Xeon w7-2475X. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® AVX	Intel® SSE4.1, Intel® AMX, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512
AES-NI	+	+
AVX	no data	+
vPro	+	+
Enhanced SpeedStep (EIST)	+	+
Speed Shift	no data	+
Turbo Boost Technology	-	2.0
Hyper-Threading Technology	-	+
TSX	no data	+
Idle States	+	no data
Thermal Monitoring	+	no data
Flex Memory Access	+	no data
Demand Based Switching	+	no data
Turbo Boost Max 3.0	no data	+
Status	Launched	Launched

Security technologies

Xeon E5-1603 and Xeon w7-2475X technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	+
EDB	+	+
SGX	no data	-
OS Guard	no data	+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5-1603 and Xeon w7-2475X are enumerated here.

VT-d	+	+
VT-x	+	+
EPT	+	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5-1603 and Xeon w7-2475X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3-800, DDR3-1066	DDR5-4800
Maximum memory size	375 GB	2 TB
Max memory channels	4	4
Maximum memory bandwidth	31.4 GB/s	no data
ECC memory support	+	+

Peripherals

Specifications and connection of peripherals supported by Xeon E5-1603 and Xeon w7-2475X.

PCIe version	3.0	5.0
PCI Express lanes	40	64

Synthetic benchmark performance

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

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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.

w7-2475X outperforms E5-1603 by 1470% based on our aggregate benchmark results.

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Pros & cons summary

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Performance score	2.24	35.16
Recency	1 January 2012	1 January 2023
Physical cores	4	20
Threads	4	40
Power consumption (TDP)	130 Watt	225 Watt

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Should you still have questions on choice between Xeon E5-1603 and Xeon w7-2475X, ask them in Comments section, and we shall answer.

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