Ryzen 7 5800X vs Core 2 Duo T7800

Primary details

Comparing Core 2 Duo T7800 and Ryzen 7 5800X processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	2670	315
Place by popularity	not in top-100	80
Cost-effectiveness evaluation	no data	40.12
Market segment	Laptop	Desktop processor
Series	Intel Core 2 Duo	AMD Ryzen 7
Architecture codename	Merom (2006−2008)	Vermeer (Zen 3)
Release date	18 August 2007 (16 years ago)	5 November 2020 (3 years ago)
Launch price (MSRP)	$515	$449
Current price	$59 (0.1x MSRP)	$329 (0.7x MSRP)

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Core 2 Duo T7800 and Ryzen 7 5800X 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)	8 (Octa-Core)
Threads	2	16
Base clock speed	2.6 GHz	3.8 GHz
Boost clock speed	2.6 GHz	4.7 GHz
Bus support	800 MHz	no data
L1 cache	64 KB	64K (per core)
L2 cache	4 MB	512K (per core)
L3 cache	0 KB	32 MB
Chip lithography	65 nm	7 nm
Die size	143 mm2	2 x 80.7 sq. mm; I/O = 125 mm2
Maximum core temperature	100 °C	90 °C
Maximum case temperature (TCase)	no data	95 °C
Number of transistors	291 Million	no data
64 bit support	+	+
Windows 11 compatibility	-	+
Unlocked multiplier	No	Yes
VID voltage range	1.075V-1.25V	no data

Compatibility

Information on Core 2 Duo T7800 and Ryzen 7 5800X 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	1	1
Socket	PBGA479,PPGA478	AM4
Power consumption (TDP)	35 Watt	105 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo T7800 and Ryzen 7 5800X. You'll probably need this information if you require some particular technology.

Instruction set extensions	no data	DDR4-3200 RAM, PCIe 4, MMX (+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A, AES, AVX, AVX2, FMA3, SHA
AES-NI	no data	+
AVX	no data	+
Enhanced SpeedStep (EIST)	+	no data
Turbo Boost Technology	-	no data
Hyper-Threading Technology	-	no data
Demand Based Switching	-	no data
FSB parity	-	no data
Status	Discontinued	no data

Security technologies

Core 2 Duo T7800 and Ryzen 7 5800X 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 Ryzen 7 5800X are enumerated here.

AMD-V	no data	+
VT-x	+	no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Duo T7800 and Ryzen 7 5800X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	no data	DDR4
Maximum memory size	no data	128 GB
Max memory channels	no data	2
Maximum memory bandwidth	no data	51.196 GB/s
ECC memory support	no data	-

Peripherals

Specifications and connection of peripherals supported by Core 2 Duo T7800 and Ryzen 7 5800X.

PCIe version

no data

4.0

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.

Ryzen 7 5800X outperforms Core 2 Duo T7800 by 2762% based on our aggregate benchmark results.

---

Pros & cons summary

---

Performance score	0.63	18.03
Recency	18 August 2007	5 November 2020
Physical cores	2	8
Threads	2	16
Cost	$515	$449
Chip lithography	65 nm	7 nm
Power consumption (TDP)	35 Watt	105 Watt

---

Should you still have questions on choice between Core 2 Duo T7800 and Ryzen 7 5800X, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.

---