Xeon W-10855M vs Core 2 Duo P9500

VS

Aggregate performance score

Core 2 Duo P9500
2008
2 cores / 2 threads, 25 Watt
0.63
Xeon W-10855M
2020
6 cores / 12 threads, 45 Watt
7.99
+1168%

Xeon W-10855M outperforms Core 2 Duo P9500 by a whopping 1168% based on our aggregate benchmark results.

Primary details

Comparing Core 2 Duo P9500 and Xeon W-10855M processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2770936
Place by popularitynot in top-100not in top-100
Market segmentLaptopMobile workstation
SeriesIntel Core 2 DuoIntel Comet Lake
Power efficiency2.3716.73
Architecture codenamePenryn (2008−2011)Comet Lake-H (2020)
Release date15 July 2008 (16 years ago)13 May 2020 (4 years ago)
Launch price (MSRP)$348no data

Detailed specifications

Core 2 Duo P9500 and Xeon W-10855M 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 cores2 (Dual-core)6 (Hexa-Core)
Threads212
Base clock speed2.53 GHz2.8 GHz
Boost clock speed2.53 GHz4.9 GHz
Bus rate1066 MHz8 GT/s
L1 cache128 KB384 KB
L2 cache6 MB1.5 MB
L3 cache6 MB L2 Cache12 MB
Chip lithography45 nm14 nm
Die size107 mm2no data
Maximum core temperature105 °C100 °C
Number of transistors410 Millionno data
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Core 2 Duo P9500 and Xeon W-10855M 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 configurationno data1
SocketBGA479,PBGA479,PGA478FCBGA1440
Power consumption (TDP)25 Watt45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo P9500 and Xeon W-10855M. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI-+
AVX-+
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
Turbo Boost Technology-no data
Hyper-Threading Technology-+
Idle States-+
Thermal Monitoring-+
Flex Memory Accessno data+
SIPP-+
Demand Based Switching-no data
Turbo Boost Max 3.0no data+
FSB parity-no data

Security technologies

Core 2 Duo P9500 and Xeon W-10855M technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Keyno data+
Identity Protection-+
SGXno dataYes with Intel® ME
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Core 2 Duo P9500 and Xeon W-10855M are enumerated here.

AMD-V-+
VT-dno data+
VT-x++
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Duo P9500 and Xeon W-10855M. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR4
Maximum memory sizeno data128 GB
Max memory channelsno data2
Maximum memory bandwidthno data45.8 GB/s
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel® UHD Graphics for 10th Gen Intel® Processors
Quick Sync Video-+
Graphics max frequencyno data1.2 GHz

Graphics interfaces

Available interfaces and connections of Core 2 Duo P9500 and Xeon W-10855M integrated GPUs.

Number of displays supportedno data3
eDPno data+
DisplayPort-+
HDMI-+
DVIno data+

Graphics image quality

Maximum display resolutions supported by Core 2 Duo P9500 and Xeon W-10855M integrated GPUs, including resolutions over different interfaces.

4K resolution supportno data+
Max resolution over HDMI 1.4no data4096x2304@30Hz
Max resolution over eDPno data4096x2304@60Hz
Max resolution over DisplayPortno data4096x2304@60Hz

Graphics API support

APIs supported by Core 2 Duo P9500 and Xeon W-10855M integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.5

Peripherals

Specifications and connection of peripherals supported by Core 2 Duo P9500 and Xeon W-10855M.

PCIe versionno data3.0
PCI Express lanesno data16

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.

Core 2 Duo P9500 0.63
Xeon W-10855M 7.99
+1168%

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.

Core 2 Duo P9500 993
Xeon W-10855M 12641
+1173%

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.

Core 2 Duo P9500 343
Xeon W-10855M 1500
+337%

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.

Core 2 Duo P9500 583
Xeon W-10855M 5933
+918%

Gaming performance

Pros & cons summary


Performance score 0.63 7.99
Recency 15 July 2008 13 May 2020
Physical cores 2 6
Threads 2 12
Chip lithography 45 nm 14 nm
Power consumption (TDP) 25 Watt 45 Watt

Core 2 Duo P9500 has 80% lower power consumption.

Xeon W-10855M, on the other hand, has a 1168.3% higher aggregate performance score, an age advantage of 11 years, 200% more physical cores and 500% more threads, and a 221.4% more advanced lithography process.

The Xeon W-10855M is our recommended choice as it beats the Core 2 Duo P9500 in performance tests.

Be aware that Core 2 Duo P9500 is a notebook processor while Xeon W-10855M is a mobile workstation one.


Should you still have questions on choice between Core 2 Duo P9500 and Xeon W-10855M, ask them in Comments section, and we shall answer.

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Intel Core 2 Duo P9500
Core 2 Duo P9500
Intel Xeon W-10855M
Xeon W-10855M

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Community ratings

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