Xeon E5-1603 vs i5-7300U

Place in the ranking	1809	1847
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Server
Series	Intel Core i5	no data
Power efficiency	14.51	1.59
Architecture codename	Kaby Lake (2016−2019)	no data
Release date	3 January 2017 (7 years ago)	1 January 2012 (12 years ago)
Launch price (MSRP)	$281	no data

Detailed specifications

Core i5-7300U and Xeon E5-1603 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	2 (Dual-core)	4 (Quad-Core)
Threads	4	4
Base clock speed	2.6 GHz	2.8 GHz
Boost clock speed	3.5 GHz	no data
Bus type	OPI	no data
Bus rate	4 GT/s	0 GT/s
Multiplier	26	no data
L1 cache	128 KB	no data
L2 cache	512 KB	no data
L3 cache	3 MB	10 MB
Chip lithography	14 nm	32 nm
Maximum core temperature	100 °C	64 °C
64 bit support	+	+
Windows 11 compatibility	-	-
VID voltage range	no data	0.6V - 1.35V

Compatibility

Information on Core i5-7300U and Xeon E5-1603 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	FCBGA1356,FPBGA1356	FCLGA2011
Power consumption (TDP)	15 Watt	130 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-7300U and Xeon E5-1603. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2	Intel® AVX
AES-NI	+	+
AVX	+	-
vPro	+	+
Enhanced SpeedStep (EIST)	+	+
Speed Shift	+	no data
My WiFi	+	no data
Turbo Boost Technology	2.0	-
Hyper-Threading Technology	+	-
TSX	+	-
Idle States	+	+
Thermal Monitoring	+	+
Flex Memory Access	+	+
SIPP	+	-
Smart Response	+	no data
Demand Based Switching	no data	+

Security technologies

Core i5-7300U and Xeon E5-1603 technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	+
EDB	+	+
Secure Key	+	no data
MPX	+	-
Identity Protection	+	-
SGX	Yes with Intel® ME	no data
OS Guard	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-7300U and Xeon E5-1603 are enumerated here.

AMD-V	+	-
VT-d	+	+
VT-x	+	+
EPT	+	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-7300U and Xeon E5-1603. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4	DDR3-800, DDR3-1066
Maximum memory size	32 GB	375 GB
Max memory channels	2	4
Maximum memory bandwidth	34.134 GB/s	31.4 GB/s
ECC memory support	-	+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel HD Graphics 620	no data
Max video memory	32 GB	no data
Quick Sync Video	+	-
Clear Video	+	no data
Clear Video HD	+	no data
Graphics max frequency	1.1 GHz	no data

Graphics interfaces

Available interfaces and connections of Core i5-7300U and Xeon E5-1603 integrated GPUs.

Number of displays supported	3	no data
eDP	+	no data
DisplayPort	+	-
HDMI	+	-
DVI	+	no data

Graphics image quality

Maximum display resolutions supported by Core i5-7300U and Xeon E5-1603 integrated GPUs, including resolutions over different interfaces.

4K resolution support	+	no data
Max resolution over HDMI 1.4	4096x2304@24Hz	no data
Max resolution over eDP	4096x2304@60Hz	no data
Max resolution over DisplayPort	4096x2304@60Hz	no data

Graphics API support

APIs supported by Core i5-7300U and Xeon E5-1603 integrated GPUs, sometimes API versions are included.

DirectX	12	no data
OpenGL	4.5	no data

Peripherals

Specifications and connection of peripherals supported by Core i5-7300U and Xeon E5-1603.

PCIe version	3.0	3.0
PCI Express lanes	12	40

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.

i5-7300U 2.30
+5.5%

Xeon E5-1603 2.18

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

i5-7300U 3654
+5.5%

Xeon E5-1603 3463

Gaming performance

Pros & cons summary

Performance score	2.30	2.18
Recency	3 January 2017	1 January 2012
Physical cores	2	4
Chip lithography	14 nm	32 nm
Power consumption (TDP)	15 Watt	130 Watt

i5-7300U has a 5.5% higher aggregate performance score, an age advantage of 5 years, a 128.6% more advanced lithography process, and 766.7% lower power consumption.

Xeon E5-1603, on the other hand, has 100% more physical cores.

Given the minimal performance differences, no clear winner can be declared between Core i5-7300U and Xeon E5-1603.

Be aware that Core i5-7300U is a notebook processor while Xeon E5-1603 is a server/workstation one.

Should you still have questions on choice between Core i5-7300U and Xeon E5-1603, ask them in Comments section, and we shall answer.