Ultra 9 185H vs Xeon E3-1280 v6

Aggregate performance score

Xeon E3-1280 v6
2017
4 cores / 8 threads, 72 Watt
5.69
Core Ultra 9 185H
2023
16 cores / 22 threads, 45 Watt
18.45
+224%

Core Ultra 9 185H outperforms Xeon E3-1280 v6 by a whopping 224% based on our aggregate benchmark results.

Primary details

Comparing Xeon E3-1280 v6 and Core Ultra 9 185H processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1131319
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation3.17no data
Market segmentServerLaptop
SeriesIntel Xeon E3Intel Meteor Lake-H
Power efficiency7.4838.80
Architecture codenameKaby Lake (2016−2019)Meteor Lake-H (2023)
Release date28 March 2017 (7 years ago)14 December 2023 (less than a year ago)
Launch price (MSRP)$612$640

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon E3-1280 v6 and Core Ultra 9 185H 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)16 (Hexadeca-Core)
Threads822
Base clock speed3.9 GHz3.9 GHz
Boost clock speed4.2 GHz5.1 GHz
Bus typeDMI 3.0no data
Bus rate8 GT/sno data
Multiplier39no data
L1 cache256 KB112 KB (per core)
L2 cache1 MB2 MB (per core)
L3 cache8 MB24 MB (shared)
Chip lithography14 nmIntel 4 nm
Maximum core temperatureno data110 °C
64 bit support++
Windows 11 compatibility-no data

Compatibility

Information on Xeon E3-1280 v6 and Core Ultra 9 185H 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 configuration1 (Uniprocessor)1
SocketFCLGA1151FCBGA2049
Power consumption (TDP)72 Watt45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E3-1280 v6 and Core Ultra 9 185H. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
AVX++
vPro++
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
Turbo Boost Technology2.0no data
Hyper-Threading Technology++
TSX++
Idle States+no data
Thermal Monitoring++
Flex Memory Accessno data+
SIPP-+
Turbo Boost Max 3.0no data+
Deep Learning Boost-+
Supported AI Software Frameworks-OpenVINO™, WindowsML, ONNX RT

Security technologies

Xeon E3-1280 v6 and Core Ultra 9 185H technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Key++
MPX+-
SGXYes with both Intel® SPS and Intel® MEno data
OS Guard++

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E3-1280 v6 and Core Ultra 9 185H are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E3-1280 v6 and Core Ultra 9 185H. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2400, DDR3L-1866DDR5
Maximum memory size64 GB96 GB
Max memory channels22
Maximum memory bandwidth38.397 GB/sno data
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel® Arc™ graphics
Quick Sync Video-+
Graphics max frequencyno data2.35 GHz

Graphics interfaces

Available interfaces and connections of Xeon E3-1280 v6 and Core Ultra 9 185H integrated GPUs.

Number of displays supportedno data4

Graphics image quality

Maximum display resolutions supported by Xeon E3-1280 v6 and Core Ultra 9 185H integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4N/A4096 x 2304 @ 60Hz (HDMI 2.1 TMDS) 7680 x 4320 @ 60Hz (HDMI2.1 FRL)
Max resolution over eDPN/A3840x2400 @ 120Hz
Max resolution over DisplayPortN/A7680 x 4320 @ 60Hz
Max resolution over VGAN/Ano data

Graphics API support

APIs supported by Xeon E3-1280 v6 and Core Ultra 9 185H integrated GPUs, sometimes API versions are included.

DirectXN/A12.2
OpenGLN/A4.6

Peripherals

Specifications and connection of peripherals supported by Xeon E3-1280 v6 and Core Ultra 9 185H.

PCIe version3.05.0
PCI Express lanes168
PCI supportno data5.0 and 4.0

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 E3-1280 v6 5.69
Ultra 9 185H 18.45
+224%

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 E3-1280 v6 9032
Ultra 9 185H 29301
+224%

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

Xeon E3-1280 v6 1436
Ultra 9 185H 2237
+55.8%

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

Xeon E3-1280 v6 4615
Ultra 9 185H 11924
+158%

Gaming performance

Pros & cons summary


Performance score 5.69 18.45
Recency 28 March 2017 14 December 2023
Physical cores 4 16
Threads 8 22
Power consumption (TDP) 72 Watt 45 Watt

Ultra 9 185H has a 224.3% higher aggregate performance score, an age advantage of 6 years, 300% more physical cores and 175% more threads, and 60% lower power consumption.

The Core Ultra 9 185H is our recommended choice as it beats the Xeon E3-1280 v6 in performance tests.

Be aware that Xeon E3-1280 v6 is a server/workstation processor while Core Ultra 9 185H is a notebook one.


Should you still have questions on choice between Xeon E3-1280 v6 and Core Ultra 9 185H, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


Intel Xeon E3-1280 v6
Xeon E3-1280 v6
Intel Core Ultra 9 185H
Core Ultra 9 185H

Similar processor comparisons

We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.

Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


4.3 16 votes

Rate Xeon E3-1280 v6 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
3.8 393 votes

Rate Core Ultra 9 185H on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Xeon E3-1280 v6 or Core Ultra 9 185H, agree or disagree with our judgements, or report an error or mismatch.