Core 2 Duo T9400 vs Xeon W-2104

VS

Aggregate performance score

Xeon W-2104
2017
4 cores / 4 threads, 120 Watt
3.53
+443%
Core 2 Duo T9400
2008
2 cores / 2 threads, 35 Watt
0.65

Xeon W-2104 outperforms Core 2 Duo T9400 by a whopping 443% based on our aggregate benchmark results.

Primary details

Comparing Xeon W-2104 and Core 2 Duo T9400 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking15382758
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation5.39no data
Market segmentServerLaptop
SeriesIntel Xeon WIntel Core 2 Duo
Power efficiency2.731.72
Architecture codenameSkylake (server) (2017−2019)Penryn (2008−2011)
Release date29 August 2017 (7 years ago)15 July 2008 (16 years ago)
Launch price (MSRP)$255$316

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon W-2104 and Core 2 Duo T9400 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)2 (Dual-core)
Threads42
Base clock speed3.2 GHz2.53 GHz
Boost clock speed3.2 GHz2.53 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/s1066 MHz
Multiplier32no data
L1 cache256 KB128 KB
L2 cache4 MB6 MB
L3 cache8.25 MB (shared)6 MB L2 Cache
Chip lithography14 nm45 nm
Die size484 mm2107 mm2
Maximum core temperatureno data105 °C
Maximum case temperature (TCase)66 °Cno data
Number of transistorsno data410 Million
64 bit support++
Windows 11 compatibility+-
VID voltage rangeno data1.05V-1.162V

Compatibility

Information on Xeon W-2104 and Core 2 Duo T9400 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)no data
SocketFCLGA2066BGA479,BGA956,PBGA479,PGA478
Power consumption (TDP)120 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon W-2104 and Core 2 Duo T9400. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512no data
AES-NI+-
AVX+-
vPro+no data
Enhanced SpeedStep (EIST)++
Speed Shift+no data
Turbo Boost Technology--
Hyper-Threading Technology--
TSX+-
Idle States+-
Thermal Monitoring+-
Flex Memory Access-no data
Demand Based Switching+-
PAE46 Bitno data
Turbo Boost Max 3.0-no data
FSB parityno data-

Security technologies

Xeon W-2104 and Core 2 Duo T9400 technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Key+no data
MPX+-
Identity Protection+-
SGX-no data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon W-2104 and Core 2 Duo T9400 are enumerated here.

VT-d+no data
VT-x++
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon W-2104 and Core 2 Duo T9400. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-1600, DDR4-1866, DDR4-2133, DDR4-2400no data
Maximum memory size512 GBno data
Max memory channels4no data
Maximum memory bandwidth76.805 GB/sno data
ECC memory support+-

Peripherals

Specifications and connection of peripherals supported by Xeon W-2104 and Core 2 Duo T9400.

PCIe version3.0no data
PCI Express lanes48no 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.

Xeon W-2104 3.53
+443%
Core 2 Duo T9400 0.65

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 W-2104 5495
+444%
Core 2 Duo T9400 1011

Gaming performance

Pros & cons summary


Performance score 3.53 0.65
Recency 29 August 2017 15 July 2008
Physical cores 4 2
Threads 4 2
Chip lithography 14 nm 45 nm
Power consumption (TDP) 120 Watt 35 Watt

Xeon W-2104 has a 443.1% higher aggregate performance score, an age advantage of 9 years, 100% more physical cores and 100% more threads, and a 221.4% more advanced lithography process.

Core 2 Duo T9400, on the other hand, has 242.9% lower power consumption.

The Xeon W-2104 is our recommended choice as it beats the Core 2 Duo T9400 in performance tests.

Be aware that Xeon W-2104 is a server/workstation processor while Core 2 Duo T9400 is a notebook one.


Should you still have questions on choice between Xeon W-2104 and Core 2 Duo T9400, ask them in Comments section, and we shall answer.

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Intel Xeon W-2104
Xeon W-2104
Intel Core 2 Duo T9400
Core 2 Duo T9400

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