Xeon E5649 vs i7-7700T

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Aggregate performance score

Core i7-7700T
2017
4 cores / 8 threads, 35 Watt
4.77
+33.2%
Xeon E5649
2011
6 cores / 12 threads, 80 Watt
3.58

Core i7-7700T outperforms Xeon E5649 by a substantial 33% based on our aggregate benchmark results.

Primary details

Comparing Core i7-7700T and Xeon E5649 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking12621521
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation1.021.56
Market segmentDesktop processorServer
SeriesIntel Core i7no data
Power efficiency12.834.21
Architecture codenameKaby Lake (2016−2019)Westmere-EP (2010−2011)
Release date3 January 2017 (7 years ago)14 February 2011 (13 years ago)
Launch price (MSRP)$303$45

Cost-effectiveness evaluation

Performance per price, higher is better.

Xeon E5649 has 53% better value for money than i7-7700T.

Detailed specifications

Core i7-7700T and Xeon E5649 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)6 (Hexa-Core)
Threads812
Base clock speed2.9 GHz2.53 GHz
Boost clock speed3.8 GHz2.93 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/sno data
Multiplier29no data
L1 cache64K (per core)64 KB (per core)
L2 cache256K (per core)256 KB (per core)
L3 cache8 MB (shared)12288 KB (shared)
Chip lithography14 nm32 nm
Die sizeno data239 mm2
Maximum core temperature80 °C76 °C
Maximum case temperature (TCase)72 °Cno data
Number of transistorsno data1,170 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Core i7-7700T and Xeon E5649 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 configuration1 (Uniprocessor)2
SocketFCLGA1151FCLGA1366
Power consumption (TDP)35 Watt80 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-7700T and Xeon E5649. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2Intel® SSE4.2
AES-NI++
AVX+-
vPro+no data
Enhanced SpeedStep (EIST)++
Turbo Boost Technology2.01.0
Hyper-Threading Technology++
TSX+-
Idle States++
Thermal Monitoring+-
SIPP+-
Demand Based Switchingno data+
PAEno data40 Bit

Security technologies

Core i7-7700T and Xeon E5649 technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Key+no data
MPX+-
Identity Protection+-
SGXYes with Intel® MEno data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-7700T and Xeon E5649 are enumerated here.

AMD-V+-
VT-d++
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-7700T and Xeon E5649. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3, DDR4DDR3
Maximum memory size64 GB288 GB
Max memory channels23
Maximum memory bandwidth38.397 GB/s32 GB/s
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD Graphics 630no data
Max video memory64 GBno data
Quick Sync Video+-
Clear Video+no data
Clear Video HD+no data
Graphics max frequency1.15 GHzno data
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i7-7700T and Xeon E5649 integrated GPUs.

Number of displays supported3no data

Graphics image quality

Maximum display resolutions supported by Core i7-7700T and Xeon E5649 integrated GPUs, including resolutions over different interfaces.

4K resolution support+no data
Max resolution over HDMI 1.44096x2304@24Hzno data
Max resolution over eDP4096x2304@60Hzno data
Max resolution over DisplayPort4096x2304@60Hzno data

Graphics API support

APIs supported by Core i7-7700T and Xeon E5649 integrated GPUs, sometimes API versions are included.

DirectX12no data
OpenGL4.5no data

Peripherals

Specifications and connection of peripherals supported by Core i7-7700T and Xeon E5649.

PCIe version3.02.0
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.

i7-7700T 4.77
+33.2%
Xeon E5649 3.58

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.

i7-7700T 7582
+33.3%
Xeon E5649 5686

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.

i7-7700T 1259
+164%
Xeon E5649 477

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.

i7-7700T 3924
+32.9%
Xeon E5649 2953

Gaming performance

Pros & cons summary


Performance score 4.77 3.58
Recency 3 January 2017 14 February 2011
Physical cores 4 6
Threads 8 12
Chip lithography 14 nm 32 nm
Power consumption (TDP) 35 Watt 80 Watt

i7-7700T has a 33.2% higher aggregate performance score, an age advantage of 5 years, a 128.6% more advanced lithography process, and 128.6% lower power consumption.

Xeon E5649, on the other hand, has 50% more physical cores and 50% more threads.

The Core i7-7700T is our recommended choice as it beats the Xeon E5649 in performance tests.

Note that Core i7-7700T is a desktop processor while Xeon E5649 is a server/workstation one.


Should you still have questions on choice between Core i7-7700T and Xeon E5649, ask them in Comments section, and we shall answer.

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Intel Core i7-7700T
Core i7-7700T
Intel Xeon E5649
Xeon E5649

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Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


4.1 74 votes

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4.3 45 votes

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Questions & comments

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