Xeon Gold 6209U vs Ultra 7 255H

VS

Aggregate performance score

Core Ultra 7 255H
2025
16 cores / 16 threads, 115 Watt
18.02
+13.5%
Xeon Gold 6209U
2019
20 cores / 40 threads, 125 Watt
15.88

Core Ultra 7 255H outperforms Xeon Gold 6209U by a moderate 13% based on our aggregate benchmark results.

Primary details

Comparing Core Ultra 7 255H and Xeon Gold 6209U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking343433
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data16.61
Market segmentLaptopServer
Seriesno dataIntel Xeon Gold
Power efficiency14.9312.11
Architecture codenameno dataCascade Lake (2019−2020)
Release date1 January 2025 (less than a year ago)2 April 2019 (5 years ago)
Launch price (MSRP)no data$1,350

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core Ultra 7 255H and Xeon Gold 6209U 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 cores16 (Hexadeca-Core)20 (Icosa-Core)
Performance-cores6no data
Efficient-cores8no data
Low Power Efficient-cores2no data
Threads1640
Base clock speedno data2.1 GHz
Boost clock speed5.1 GHz3.9 GHz
Bus typeno dataDMI 3.0
Bus rateno data4 × 8 GT/s
Multiplierno data21
L1 cacheno data1.25 MB
L2 cacheno data20 MB
L3 cache24 MB27.5 MB
Chip lithographyno data14 nm
Maximum core temperatureno data87 °C
64 bit support++
Windows 11 compatibilityno data+

Compatibility

Information on Core Ultra 7 255H and Xeon Gold 6209U 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 configuration11 (Uniprocessor)
SocketFCBGA2049FCLGA3647
Power consumption (TDP)115 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core Ultra 7 255H and Xeon Gold 6209U. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
AES-NI++
AVX-+
vProno data+
Enhanced SpeedStep (EIST)no data+
Speed Shift++
Turbo Boost Technologyno data2.0
Hyper-Threading Technology-+
TSX-+
Thermal Monitoring+-
Turbo Boost Max 3.0+-
Deep Learning Boost++
Supported AI Software FrameworksOpenVINO™, WindowsML, DirectML, ONNX RT, WebNN-

Security technologies

Core Ultra 7 255H and Xeon Gold 6209U technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Key+no data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core Ultra 7 255H and Xeon Gold 6209U are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core Ultra 7 255H and Xeon Gold 6209U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5-6400DDR4-2933
Maximum memory size128 GB1 TB
Max memory channels26
Maximum memory bandwidthno data140.8 GB/s
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel® Arc™ 140T GPUno data
Quick Sync Video+-
Graphics max frequency2.25 GHzno data

Graphics interfaces

Available interfaces and connections of Core Ultra 7 255H and Xeon Gold 6209U integrated GPUs.

Number of displays supported4no data

Graphics image quality

Maximum display resolutions supported by Core Ultra 7 255H and Xeon Gold 6209U integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.44096 x 2304 @ 60Hz (HDMI 2.1 TMDS) 7680 x 4320 @ 60Hz (HDMI2.1 FRL)no data
Max resolution over eDP3840x2400 @ 120Hzno data
Max resolution over DisplayPort7680 x 4320 @ 60Hzno data

Graphics API support

APIs supported by Core Ultra 7 255H and Xeon Gold 6209U integrated GPUs, sometimes API versions are included.

DirectX12.2no data
OpenGL4.6no data

Peripherals

Specifications and connection of peripherals supported by Core Ultra 7 255H and Xeon Gold 6209U.

PCIe versionno data3.0
PCI Express lanes2848
PCI support5.0 and 4.0no data

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.

Ultra 7 255H 18.02
+13.5%
Xeon Gold 6209U 15.88

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.

Ultra 7 255H 28867
+13.5%
Xeon Gold 6209U 25430

Gaming performance

Pros & cons summary


Performance score 18.02 15.88
Recency 1 January 2025 2 April 2019
Physical cores 16 20
Threads 16 40
Power consumption (TDP) 115 Watt 125 Watt

Ultra 7 255H has a 13.5% higher aggregate performance score, an age advantage of 5 years, and 8.7% lower power consumption.

Xeon Gold 6209U, on the other hand, has 25% more physical cores and 150% more threads.

The Core Ultra 7 255H is our recommended choice as it beats the Xeon Gold 6209U in performance tests.

Be aware that Core Ultra 7 255H is a notebook processor while Xeon Gold 6209U is a server/workstation one.


Should you still have questions on choice between Core Ultra 7 255H and Xeon Gold 6209U, ask them in Comments section, and we shall answer.

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Intel Core Ultra 7 255H
Core Ultra 7 255H
Intel Xeon Gold 6209U
Xeon Gold 6209U

Other comparisons

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