A8-4500M vs Core 2 Duo T9550

Place in the ranking	2378	2415
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Laptop
Series	Intel Core 2 Duo	AMD A-Series
Power efficiency	3.07	2.88
Architecture codename	Penryn (2008−2011)	Trinity (2012−2013)
Release date	1 January 2009 (15 years ago)	15 May 2012 (12 years ago)
Launch price (MSRP)	$316	no data

Detailed specifications

Core 2 Duo T9550 and A8-4500M 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 cores	2 (Dual-core)	4 (Quad-Core)
Threads	2	4
Base clock speed	2.66 GHz	1.9 GHz
Boost clock speed	2.66 GHz	2.8 GHz
Bus rate	1066 MHz	no data
L1 cache	128 KB	192 KB
L2 cache	6 MB	4 MB (shared)
L3 cache	6 MB L2 Cache	0 KB
Chip lithography	45 nm	32 nm
Die size	107 mm²	246 mm²
Maximum core temperature	105 °C	no data
Number of transistors	410 Million	1,178 million
64 bit support	+	+
Windows 11 compatibility	-	-
VID voltage range	1.05V-1.212V	no data

Compatibility

Information on Core 2 Duo T9550 and A8-4500M 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 configuration	no data	1
Socket	BGA479,PGA478	FS1r2
Power consumption (TDP)	35 Watt	35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo T9550 and A8-4500M. You'll probably need this information if you require some particular technology.

Instruction set extensions	no data	86x SSE (1, 2, 3, 3S, 4.1, 4.2, 4A),-64, AES, AVX, FMA
AES-NI	-	+
FMA	-	+
AVX	-	+
Enhanced SpeedStep (EIST)	+	no data
Turbo Boost Technology	-	no data
Hyper-Threading Technology	-	no data
Demand Based Switching	-	no data
FSB parity	-	no data

Security technologies

Core 2 Duo T9550 and A8-4500M 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 T9550 and A8-4500M are enumerated here.

AMD-V	-	+
VT-x	+	no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Duo T9550 and A8-4500M. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types

no data

unknown

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

no data

AMD Radeon HD 7640G

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 T9550 1.14
+6.5%

A8-4500M 1.07

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 T9550 1804
+6.8%

A8-4500M 1689

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 T9550 318
+9.3%

A8-4500M 291

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 T9550 517

A8-4500M 650
+25.7%

Cinebench 10 32-bit single-core

Cinebench R10 is an ancient ray tracing benchmark for processors by Maxon, authors of Cinema 4D. Its single core version uses just one CPU thread to render a futuristic looking motorcycle.

Core 2 Duo T9550 2966
+62.9%

A8-4500M 1821

Cinebench 10 32-bit multi-core

Cinebench Release 10 Multi Core is a variant of Cinebench R10 using all the processor threads. Possible number of threads is limited by 16 in this version.

Core 2 Duo T9550 5577
+14.5%

A8-4500M 4872

3DMark06 CPU

3DMark06 is a discontinued DirectX 9 benchmark suite from Futuremark. Its CPU part contains two scenarios, one dedicated to artificial intelligence pathfinding, another to game physics using PhysX package.

Core 2 Duo T9550 2385

A8-4500M 2438
+2.2%

wPrime 32

wPrime 32M is a math multi-thread processor test, which calculates square roots of first 32 million integer numbers. Its result is measured in seconds, so that the less is benchmark result, the faster the processor.

Core 2 Duo T9550 29
+8.4%

A8-4500M 31.45

Gaming performance

Pros & cons summary

Performance score	1.14	1.07
Recency	1 January 2009	15 May 2012
Physical cores	2	4
Threads	2	4
Chip lithography	45 nm	32 nm

Core 2 Duo T9550 has a 6.5% higher aggregate performance score.

A8-4500M, on the other hand, has an age advantage of 3 years, 100% more physical cores and 100% more threads, and a 40.6% more advanced lithography process.

Given the minimal performance differences, no clear winner can be declared between Core 2 Duo T9550 and A8-4500M.

Should you still have questions on choice between Core 2 Duo T9550 and A8-4500M, ask them in Comments section, and we shall answer.