i3-1315U vs Xeon E5603

VS

Aggregate performance score

Xeon E5603
2011
4 cores / 4 threads, 80 Watt
1.22
Core i3-1315U
2023
6 cores / 8 threads, 15 Watt
7.66
+528%

Core i3-1315U outperforms Xeon E5603 by a whopping 528% based on our aggregate benchmark results.

Primary details

Comparing Xeon E5603 and Core i3-1315U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2324957
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.19no data
Market segmentServerLaptop
Seriesno dataIntel Raptor Lake-U
Power efficiency1.4448.33
Architecture codenameWestmere-EP (2010−2011)Raptor Lake-U (2023)
Release date14 February 2011 (13 years ago)4 January 2023 (1 year ago)
Launch price (MSRP)$286$309

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon E5603 and Core i3-1315U 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 cores4 (Quad-Core)6 (Hexa-Core)
Threads48
Base clock speed1.6 GHz1.2 GHz
Boost clock speed1.6 GHz4.5 GHz
L1 cache64 KB (per core)80K (per core)
L2 cache256 KB (per core)1.25 MB (per core)
L3 cache4 MB (shared)10 MB (shared)
Chip lithography32 nmIntel 7 nm
Die size239 mm2no data
Maximum core temperatureno data100 °C
Number of transistors1,170 millionno data
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Xeon E5603 and Core i3-1315U 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 configuration21
SocketFCLGA1366,LGA1366FCBGA1744
Power consumption (TDP)80 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5603 and Core i3-1315U. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
AVX-+
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
Turbo Boost Technology-no data
Hyper-Threading Technology-+
TSX-+
Idle States+no data
Thermal Monitoring-+
Flex Memory Accessno data+
Demand Based Switching+no data
PAE40 Bitno data
Deep Learning Boost-+

Security technologies

Xeon E5603 and Core i3-1315U technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Keyno data+
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5603 and Core i3-1315U are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5603 and Core i3-1315U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR5-5200, DDR4-3200, LPDDR4x-4267
Maximum memory size288 GB96 GB
Max memory channels32
Maximum memory bandwidth25.6 GB/sno data
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel UHD Graphics for 13th Gen Intel Processors
Quick Sync Video-+
Graphics max frequencyno data1.25 GHz
Execution Unitsno data64

Graphics interfaces

Available interfaces and connections of Xeon E5603 and Core i3-1315U integrated GPUs.

Number of displays supportedno data4

Graphics image quality

Maximum display resolutions supported by Xeon E5603 and Core i3-1315U integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4no data4096 x 2304 @ 60Hz
Max resolution over eDPno data4096 x 2304 @ 120Hz
Max resolution over DisplayPortno data7680 x 4320 @ 60Hz

Graphics API support

APIs supported by Xeon E5603 and Core i3-1315U integrated GPUs, sometimes API versions are included.

DirectXno data12.1
OpenGLno data4.6

Peripherals

Specifications and connection of peripherals supported by Xeon E5603 and Core i3-1315U.

PCIe version2.04.0
PCI Express lanesno data8

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.

Xeon E5603 1.22
i3-1315U 7.66
+528%

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.

Xeon E5603 1935
i3-1315U 12168
+529%

Gaming performance

Pros & cons summary


Performance score 1.22 7.66
Recency 14 February 2011 4 January 2023
Physical cores 4 6
Threads 4 8
Power consumption (TDP) 80 Watt 15 Watt

i3-1315U has a 527.9% higher aggregate performance score, an age advantage of 11 years, 50% more physical cores and 100% more threads, and 433.3% lower power consumption.

The Core i3-1315U is our recommended choice as it beats the Xeon E5603 in performance tests.

Be aware that Xeon E5603 is a server/workstation processor while Core i3-1315U is a notebook one.


Should you still have questions on choice between Xeon E5603 and Core i3-1315U, ask them in Comments section, and we shall answer.

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Intel Xeon E5603
Xeon E5603
Intel Core i3-1315U
Core i3-1315U

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Community ratings

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