Ultra 7 266V vs Xeon E5-2603 v4

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Primary details

Comparing Xeon E5-2603 v4 and Core Ultra 7 266V processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1654not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation1.64no data
Market segmentServerLaptop
SeriesIntel Xeon E5no data
Power efficiency3.30no data
Architecture codenameBroadwell (2015−2019)Lunar Lake (2024)
Release date20 June 2016 (8 years ago)24 September 2024 (less than a year ago)
Launch price (MSRP)$213no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon E5-2603 v4 and Core Ultra 7 266V 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 cores6 (Hexa-Core)8 (Octa-Core)
Performance-coresno data4
Low Power Efficient-coresno data4
Threads68
Base clock speed1.7 GHz2.2 GHz
Boost clock speed1.7 GHz5 GHz
Bus typeQPIno data
Bus rate2 × 6.4 GT/s37 MHz
Multiplier17no data
L1 cacheno data192 KB (per core)
L2 cache1.5 MB2.5 MB (per core)
L3 cache15 MB12 MB (shared)
Chip lithography14 nm3 nm
Die size246.24 mm2no data
Maximum core temperature73 °C100 °C
Number of transistors3200 Millionno data
64 bit support++
Windows 11 compatibility-no data

Compatibility

Information on Xeon E5-2603 v4 and Core Ultra 7 266V 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 configuration2 (Multiprocessor)1
SocketFCLGA2011FCBGA2833
Power consumption (TDP)85 Watt17 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-2603 v4 and Core Ultra 7 266V. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® AVX2Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
AVX++
vPro+no data
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
Turbo Boost Technology-no data
Hyper-Threading Technology--
TSX++
Idle States+no data
Thermal Monitoring++
Flex Memory Access-no data
Demand Based Switching+no data
PAE46 Bitno data
Turbo Boost Max 3.0no data+
Deep Learning Boost-+
Supported AI Software Frameworks-OpenVINO™, WindowsML, DirectML, ONNX RT, WebNN

Security technologies

Xeon E5-2603 v4 and Core Ultra 7 266V technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Key++
OS Guard++

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5-2603 v4 and Core Ultra 7 266V are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5-2603 v4 and Core Ultra 7 266V. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-1600, DDR4-1866DDR5
Maximum memory size1.5 TB16 GB
Max memory channels42
Maximum memory bandwidth59.7 GB/sno data
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel Arc Graphics 140V
Quick Sync Video-+
Graphics max frequencyno data2 GHz

Graphics interfaces

Available interfaces and connections of Xeon E5-2603 v4 and Core Ultra 7 266V integrated GPUs.

Number of displays supportedno data3

Graphics image quality

Maximum display resolutions supported by Xeon E5-2603 v4 and Core Ultra 7 266V integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4no data4096 x 2304 @ 60Hz (HDMI 2.1 TMDS) 7680 x 4320 @ 60Hz (HDMI2.1 FRL)
Max resolution over eDPno data3840x2400 @ 120Hz
Max resolution over DisplayPortno data7680 x 4320 @ 60Hz

Graphics API support

APIs supported by Xeon E5-2603 v4 and Core Ultra 7 266V integrated GPUs, sometimes API versions are included.

DirectXno data12.2
OpenGLno data4.6

Peripherals

Specifications and connection of peripherals supported by Xeon E5-2603 v4 and Core Ultra 7 266V.

PCIe version3.05.0
PCI Express lanes404
PCI supportno data5.0 and 4.0

Pros & cons summary


Recency 20 June 2016 24 September 2024
Physical cores 6 8
Threads 6 8
Chip lithography 14 nm 3 nm
Power consumption (TDP) 85 Watt 17 Watt

Ultra 7 266V has an age advantage of 8 years, 33.3% more physical cores and 33.3% more threads, a 366.7% more advanced lithography process, and 400% lower power consumption.

We couldn't decide between Xeon E5-2603 v4 and Core Ultra 7 266V. We've got no test results to judge.

Be aware that Xeon E5-2603 v4 is a server/workstation processor while Core Ultra 7 266V is a notebook one.


Should you still have questions on choice between Xeon E5-2603 v4 and Core Ultra 7 266V, ask them in Comments section, and we shall answer.

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Intel Xeon E5-2603 v4
Xeon E5-2603 v4
Intel Core Ultra 7 266V
Core Ultra 7 266V

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