Core 2 Duo T9900 vs Xeon 6741P

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Aggregate performance score

Xeon 6741P
2025, $4,421
48 cores / 96 threads, 300 Watt
57.46
+8228%
Core 2 Duo T9900
2009, $530
2 cores / 2 threads, 35 Watt
0.69

Xeon 6741P outperforms Core 2 Duo T9900 by a whopping 8228% based on our aggregate benchmark results.

Primary details

Comparing processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking342967
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation11.440.01
Market segmentServerLaptop
Seriesno dataIntel Core 2 Duo
Power efficiency8.090.83
DesignerIntelIntel
ManufacturerIntelIntel
Architecture codenameGranite Rapids (2024−2025)Penryn (2008−2011)
Release date24 February 2025 (less than a year ago)2 June 2009 (16 years ago)
Launch price (MSRP)$4,421$530

Cost-effectiveness evaluation

Performance per price, higher is better.

Xeon 6741P has 114300% better value for money than Core 2 Duo T9900.

Performance to price scatter graph

Detailed specifications

Xeon 6741P and Core 2 Duo T9900 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 cores48 (Octatetraconta-Core)2 (Dual-core)
Threads962
Base clock speed2.5 GHz3.06 GHz
Boost clock speed3.8 GHz0.07 GHz
Bus rateno data1066 MHz
L1 cache112 KB (per core)64 KB (per core)
L2 cache2 MB (per core)6 MB (shared)
L3 cache288 MB (shared)6 MB L2 Cache
Chip lithographyIntel 3 nm45 nm
Die size2x 598 mm2107 mm2
Maximum core temperatureno data105 °C
Maximum case temperature (TCase)79 °Cno data
Number of transistorsno data410 million
64 bit support++
Windows 11 compatibilityno data-
VID voltage rangeno data1.05V-1.2125V

Compatibility

Information on Xeon 6741P and Core 2 Duo T9900 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
SocketFCLGA4710BGA479,PGA478
Power consumption (TDP)300 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon 6741P and Core 2 Duo T9900. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® AMX, Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512no data
AES-NI+-
AVX+-
Enhanced SpeedStep (EIST)++
Speed Shift+no data
Turbo Boost Technology2.0-
Hyper-Threading Technology+-
TSX+-
Demand Based Switchingno data-
Deep Learning Boost+-

Security technologies

Xeon 6741P and Core 2 Duo T9900 technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
SGX+no data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon 6741P and Core 2 Duo T9900 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 6741P and Core 2 Duo T9900. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5(6400MT/s)DDR2, DDR3
Maximum memory size4 TBno data
Max memory channels8no data
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/AOn certain motherboards (Chipset feature)

Peripherals

Specifications and connection of peripherals supported by Xeon 6741P and Core 2 Duo T9900.

PCIe version5.0no data
PCI Express lanes136no data

Synthetic benchmarks

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.

Xeon 6741P 57.46
+8228%
Core 2 Duo T9900 0.69

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. Other than that, Passmark measures multi-core performance.

Xeon 6741P 100660
+8198%
Samples: 1
Core 2 Duo T9900 1213
Samples: 285

Gaming performance

Pros & cons summary


Performance score 57.46 0.69
Recency 24 February 2025 2 June 2009
Physical cores 48 2
Threads 96 2
Power consumption (TDP) 300 Watt 35 Watt

Xeon 6741P has a 8227.5% higher aggregate performance score, an age advantage of 15 years, and 2300% more physical cores and 4700% more threads.

Core 2 Duo T9900, on the other hand, has 757.1% lower power consumption.

The Intel Xeon 6741P is our recommended choice as it beats the Intel Core 2 Duo T9900 in performance tests.

Be aware that Xeon 6741P is a server/workstation processor while Core 2 Duo T9900 is a notebook one.

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Intel Xeon 6741P
Xeon 6741P
Intel Core 2 Duo T9900
Core 2 Duo T9900

Other comparisons

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Community ratings

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