Core i7-11700F vs Core 2 Duo T7700

Place in the ranking	2789	560
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Desktop processor
Series	Intel Core 2 Duo	no data
Power efficiency	1.66	19.25
Architecture codename	Merom (2006−2008)	Rocket Lake (2021)
Release date	2 September 2007 (17 years ago)	16 March 2021 (3 years ago)
Launch price (MSRP)	$307	no data

Detailed specifications

Core 2 Duo T7700 and Core i7-11700F 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	2.4 GHz	2.5 GHz
Boost clock speed	2.4 GHz	4.9 GHz
Bus rate	800 MHz	8 GT/s
L1 cache	64 KB	80K (per core)
L2 cache	4 MB	256K (per core)
L3 cache	0 KB	16 MB (shared)
Chip lithography	65 nm	14 nm
Die size	143 mm²	no data
Maximum core temperature	100 °C	100 °C
Maximum case temperature (TCase)	no data	72 °C
Number of transistors	291 Million	no data
64 bit support	+	+
Windows 11 compatibility	-	+

Compatibility

Information on Core 2 Duo T7700 and Core i7-11700F 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	FCLGA1200
Power consumption (TDP)	35 Watt	65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo T7700 and Core i7-11700F. You'll probably need this information if you require some particular technology.

Instruction set extensions	no data	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512
AES-NI	-	+
AVX	-	+
Enhanced SpeedStep (EIST)	+	+
Turbo Boost Technology	-	2.0
Hyper-Threading Technology	-	+
TSX	-	+
Idle States	+	+
Thermal Monitoring	-	+
Demand Based Switching	-	no data
Turbo Boost Max 3.0	no data	+
FSB parity	-	no data
Deep Learning Boost	-	+

Security technologies

Core 2 Duo T7700 and Core i7-11700F technologies aimed at improving security, for example, by protecting against hacks.

TXT	-	+
EDB	+	+
Secure Key	no data	+
Identity Protection	-	+
SGX	no data	-
OS Guard	no data	+

Virtualization technologies

Virtual machine speed-up technologies supported by Core 2 Duo T7700 and Core i7-11700F are enumerated here.

VT-d	no data	+
VT-x	+	+
EPT	no data	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Duo T7700 and Core i7-11700F. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	no data	DDR4-3200
Maximum memory size	no data	128 GB
Max memory channels	no data	2
Maximum memory bandwidth	no data	50 GB/s

Peripherals

Specifications and connection of peripherals supported by Core 2 Duo T7700 and Core i7-11700F.

PCIe version	no data	4.0
PCI Express lanes	no data	20

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 T7700 0.62

i7-11700F 13.72
+2113%

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 T7700 949

i7-11700F 21002
+2113%

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 T7700 256

i7-11700F 2135
+734%

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 T7700 417

i7-11700F 8710
+1989%

Gaming performance

Pros & cons summary

Performance score	0.62	13.72
Recency	2 September 2007	16 March 2021
Physical cores	2	8
Threads	2	16
Chip lithography	65 nm	14 nm
Power consumption (TDP)	35 Watt	65 Watt

Core 2 Duo T7700 has 85.7% lower power consumption.

i7-11700F, on the other hand, has a 2112.9% higher aggregate performance score, an age advantage of 13 years, 300% more physical cores and 700% more threads, and a 364.3% more advanced lithography process.

The Core i7-11700F is our recommended choice as it beats the Core 2 Duo T7700 in performance tests.

Be aware that Core 2 Duo T7700 is a notebook processor while Core i7-11700F is a desktop one.

Should you still have questions on choice between Core 2 Duo T7700 and Core i7-11700F, ask them in Comments section, and we shall answer.