Athlon II X3 445 vs Core 2 Duo T7800

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Aggregate performance score

Core 2 Duo T7800
2007
2 cores / 2 threads, 35 Watt
0.60
Athlon II X3 445
2010
3 cores / 3 threads, 95 Watt
1.18
+96.7%

Athlon II X3 445 outperforms Core 2 Duo T7800 by an impressive 97% based on our aggregate benchmark results.

Primary details

Comparing Core 2 Duo T7800 and Athlon II X3 445 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking27622333
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data2.01
Market segmentLaptopDesktop processor
SeriesIntel Core 2 Duono data
Architecture codenameMerom (2006−2008)Rana (2009−2011)
Release date18 August 2007 (17 years ago)11 May 2010 (14 years ago)
Launch price (MSRP)$515$91

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core 2 Duo T7800 and Athlon II X3 445 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)3 (Tri-Core)
Threads23
Base clock speed2.6 GHz3.1 GHz
Boost clock speed2.6 GHz3.1 GHz
Bus rate800 MHzno data
L1 cache64 KB128 KB (per core)
L2 cache4 MB512 KB (per core)
L3 cache0 KB0 KB
Chip lithography65 nm45 nm
Die size143 mm2169 mm2
Maximum core temperature100 °Cno data
Number of transistors291 Million300 million
64 bit support++
Windows 11 compatibility--
VID voltage range1.075V-1.25Vno data

Compatibility

Information on Core 2 Duo T7800 and Athlon II X3 445 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
SocketPBGA479,PPGA478AM3
Power consumption (TDP)35 Watt95 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo T7800 and Athlon II X3 445. You'll probably need this information if you require some particular technology.

Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology-no data
Hyper-Threading Technology-no data
Demand Based Switching-no data
FSB parity-no data
StatusDiscontinuedno data

Security technologies

Core 2 Duo T7800 and Athlon II X3 445 technologies aimed at improving security, for example, by protecting against hacks.

TXT-no data
EDB+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core 2 Duo T7800 and Athlon II X3 445 are enumerated here.

VT-x+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Duo T7800 and Athlon II X3 445. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR3

Peripherals

Specifications and connection of peripherals supported by Core 2 Duo T7800 and Athlon II X3 445.

PCIe versionno data2.0

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.

Core 2 Duo T7800 0.60
Athlon II X3 445 1.18
+96.7%

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 T7800 932
Athlon II X3 445 1823
+95.6%

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 T7800 237
Athlon II X3 445 293
+23.6%

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 T7800 364
Athlon II X3 445 639
+75.5%

Gaming performance

Pros & cons summary


Performance score 0.60 1.18
Recency 18 August 2007 11 May 2010
Physical cores 2 3
Threads 2 3
Chip lithography 65 nm 45 nm
Power consumption (TDP) 35 Watt 95 Watt

Core 2 Duo T7800 has 171.4% lower power consumption.

Athlon II X3 445, on the other hand, has a 96.7% higher aggregate performance score, an age advantage of 2 years, 50% more physical cores and 50% more threads, and a 44.4% more advanced lithography process.

The Athlon II X3 445 is our recommended choice as it beats the Core 2 Duo T7800 in performance tests.

Be aware that Core 2 Duo T7800 is a notebook processor while Athlon II X3 445 is a desktop one.


Should you still have questions on choice between Core 2 Duo T7800 and Athlon II X3 445, ask them in Comments section, and we shall answer.

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Intel Core 2 Duo T7800
Core 2 Duo T7800
AMD Athlon II X3 445
Athlon II X3 445

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Community ratings

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Questions & comments

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