Core 2 Duo T7700 vs Xeon E3-1246 v3

Aggregate performance score

Xeon E3-1246 v3
2014
4 cores / 8 threads, 84 Watt
4.61
+668%
Core 2 Duo T7700
2007
2 cores / 2 threads, 35 Watt
0.60

Xeon E3-1246 v3 outperforms Core 2 Duo T7700 by a whopping 668% based on our aggregate benchmark results.

Primary details

Comparing Xeon E3-1246 v3 and Core 2 Duo T7700 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking12912792
Place by popularitynot in top-100not in top-100
Market segmentServerLaptop
Seriesno dataIntel Core 2 Duo
Power efficiency5.171.66
Architecture codenameno dataMerom (2006−2008)
Release date1 April 2014 (10 years ago)2 September 2007 (17 years ago)
Launch price (MSRP)no data$307

Detailed specifications

Xeon E3-1246 v3 and Core 2 Duo T7700 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 cores4 (Quad-Core)2 (Dual-core)
Threads82
Base clock speed3.5 GHz2.4 GHz
Boost clock speed3.9 GHz2.4 GHz
Bus rate5 GT/s800 MHz
L1 cacheno data64 KB
L2 cacheno data4 MB
L3 cache8 MB Intel® Smart Cache0 KB
Chip lithography22 nm65 nm
Die sizeno data143 mm2
Maximum core temperatureno data100 °C
Number of transistorsno data291 Million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Xeon E3-1246 v3 and Core 2 Duo T7700 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
SocketFCLGA1150PBGA479,PPGA478
Power consumption (TDP)84 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E3-1246 v3 and Core 2 Duo T7700. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2no data
AES-NI+-
Enhanced SpeedStep (EIST)++
My WiFi-no data
Turbo Boost Technology2.0-
Hyper-Threading Technology+-
TSX+-
Idle States++
Thermal Monitoring+-
Flex Memory Access+no data
SIPP+-
Demand Based Switchingno data-
FDI+no data
Fast Memory Access+no data
FSB parityno data-

Security technologies

Xeon E3-1246 v3 and Core 2 Duo T7700 technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E3-1246 v3 and Core 2 Duo T7700 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E3-1246 v3 and Core 2 Duo T7700. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3L-1333, DDR3L-1600no data
Maximum memory size32 GBno data
Max memory channels2no data
Maximum memory bandwidth25.6 GB/sno data
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Max video memory1.7 GBno data
Quick Sync Video+-
Clear Video HD+no data
Graphics max frequency1.2 GHzno data
Execution Units20no data
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Xeon E3-1246 v3 and Core 2 Duo T7700 integrated GPUs.

Number of displays supported3no data
eDP+no data
DisplayPort+-
HDMI+-
VGA+no data

Graphics image quality

Maximum display resolutions supported by Xeon E3-1246 v3 and Core 2 Duo T7700 integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.43840x2160@60Hzno data
Max resolution over DisplayPort3840x2160@60Hzno data
Max resolution over VGA2880x1800@60Hzno data

Graphics API support

APIs supported by Xeon E3-1246 v3 and Core 2 Duo T7700 integrated GPUs, sometimes API versions are included.

DirectX11.2no data
OpenGL4.3no data

Peripherals

Specifications and connection of peripherals supported by Xeon E3-1246 v3 and Core 2 Duo T7700.

PCIe version3.0no data
PCI Express lanes16no data

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.

Xeon E3-1246 v3 4.61
+668%
Core 2 Duo T7700 0.60

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.

Xeon E3-1246 v3 7292
+668%
Core 2 Duo T7700 949

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.

Xeon E3-1246 v3 1175
+359%
Core 2 Duo T7700 256

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.

Xeon E3-1246 v3 3617
+767%
Core 2 Duo T7700 417

Gaming performance

Pros & cons summary


Performance score 4.61 0.60
Recency 1 April 2014 2 September 2007
Physical cores 4 2
Threads 8 2
Chip lithography 22 nm 65 nm
Power consumption (TDP) 84 Watt 35 Watt

Xeon E3-1246 v3 has a 668.3% higher aggregate performance score, an age advantage of 6 years, 100% more physical cores and 300% more threads, and a 195.5% more advanced lithography process.

Core 2 Duo T7700, on the other hand, has 140% lower power consumption.

The Xeon E3-1246 v3 is our recommended choice as it beats the Core 2 Duo T7700 in performance tests.

Be aware that Xeon E3-1246 v3 is a server/workstation processor while Core 2 Duo T7700 is a notebook one.


Should you still have questions on choice between Xeon E3-1246 v3 and Core 2 Duo T7700, ask them in Comments section, and we shall answer.

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Intel Xeon E3-1246 v3
Xeon E3-1246 v3
Intel Core 2 Duo T7700
Core 2 Duo T7700

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Community ratings

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