Pentium Gold 6405U vs Core 2 Duo T5500

VS

Aggregate performance score

Core 2 Duo T5500
2007
2 cores / 2 threads, 34 Watt
0.34
Pentium Gold 6405U
2019
2 cores / 4 threads, 15 Watt
1.73
+409%

Pentium Gold 6405U outperforms Core 2 Duo T5500 by a whopping 409% based on our aggregate benchmark results.

Primary details

Comparing Core 2 Duo T5500 and Pentium Gold 6405U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking30542030
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Core 2 DuoIntel Comet Lake
Power efficiency0.9510.91
Architecture codenameMerom (2006−2008)Comet Lake-U (2019−2020)
Release date1 February 2007 (17 years ago)31 October 2019 (5 years ago)
Launch price (MSRP)no data$161

Detailed specifications

Core 2 Duo T5500 and Pentium Gold 6405U 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)2 (Dual-core)
Threads24
Base clock speed1.66 GHz2.4 GHz
Boost clock speed1.66 GHz2.4 GHz
Bus rate667 MHz4 GT/s
L1 cache64 KB256 KB
L2 cache2 MB1 MB
L3 cache0 KB2 MB
Chip lithography65 nm14 nm
Die size143 mm2no data
Maximum core temperature100 °C100 °C
Number of transistors291 Millionno data
64 bit support++
Windows 11 compatibility-+
VID voltage range1.0375V-1.3Vno data

Compatibility

Information on Core 2 Duo T5500 and Pentium Gold 6405U 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
SocketPPGA478, PBGA479FCBGA1528
Power consumption (TDP)34 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo T5500 and Pentium Gold 6405U. You'll probably need this information if you require some particular technology.

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

Security technologies

Core 2 Duo T5500 and Pentium Gold 6405U 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 T5500 and Pentium Gold 6405U 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 T5500 and Pentium Gold 6405U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR4
Maximum memory sizeno data64 GB
Max memory channelsno data2
Maximum memory bandwidthno data37.5 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel UHD Graphics for 10th Gen Intel Processors
Max video memoryno data32 GB
Quick Sync Video-+
Clear Videono data+
Clear Video HDno data+
Graphics max frequencyno data950 MHz

Graphics interfaces

Available interfaces and connections of Core 2 Duo T5500 and Pentium Gold 6405U integrated GPUs.

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

Graphics image quality

Maximum display resolutions supported by Core 2 Duo T5500 and Pentium Gold 6405U integrated GPUs, including resolutions over different interfaces.

4K resolution supportno data+
Max resolution over HDMI 1.4no data4096x2304@24Hz
Max resolution over eDPno data4096x2304@60Hz
Max resolution over DisplayPortno data4096x2304@60Hz

Graphics API support

APIs supported by Core 2 Duo T5500 and Pentium Gold 6405U integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.5

Peripherals

Specifications and connection of peripherals supported by Core 2 Duo T5500 and Pentium Gold 6405U.

PCIe versionno data2.0
PCI Express lanesno data12

Gaming performance

Pros & cons summary


Performance score 0.34 1.73
Recency 1 February 2007 31 October 2019
Threads 2 4
Chip lithography 65 nm 14 nm
Power consumption (TDP) 34 Watt 15 Watt

Pentium Gold 6405U has a 408.8% higher aggregate performance score, an age advantage of 12 years, 100% more threads, a 364.3% more advanced lithography process, and 126.7% lower power consumption.

The Pentium Gold 6405U is our recommended choice as it beats the Core 2 Duo T5500 in performance tests.


Should you still have questions on choice between Core 2 Duo T5500 and Pentium Gold 6405U, ask them in Comments section, and we shall answer.

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Intel Core 2 Duo T5500
Core 2 Duo T5500
Intel Pentium Gold 6405U
Pentium Gold 6405U

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