Xeon 6740E vs E3-1285L v4

Aggregate performance score

Xeon E3-1285L v4
2015
4 cores / 8 threads, 65 Watt
5.28
Xeon 6740E
2024
96 cores / 96 threads, 250 Watt
49.77
+843%

Xeon 6740E outperforms Xeon E3-1285L v4 by a whopping 843% based on our aggregate benchmark results.

Primary details

Comparing Xeon E3-1285L v4 and Xeon 6740E processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking120337
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data18.71
Market segmentServerServer
Power efficiency7.4118.15
Architecture codenameBroadwell-DT (2015)Sierra Forest (2024)
Release date2 June 2015 (9 years ago)3 June 2024 (less than a year ago)
Launch price (MSRP)no data$5,265

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon E3-1285L v4 and Xeon 6740E 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)96
Threads896
Base clock speed3.4 GHz2.4 GHz
Boost clock speed3.8 GHz3.2 GHz
Bus rate5 GT/sno data
L1 cache64K (per core)96 KB (per core)
L2 cache256K (per core)4 MB (per module)
L3 cache6 MB (shared)96 MB (shared)
Chip lithography14 nm5 nm
Die size160 mm2no data
Maximum case temperature (TCase)no data84 °C
Number of transistors1,400 millionno data
64 bit support++
Windows 11 compatibility-no data

Compatibility

Information on Xeon E3-1285L v4 and Xeon 6740E 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 configuration12
SocketFCLGA11504710
Power consumption (TDP)65 Watt250 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E3-1285L v4 and Xeon 6740E. 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++
AVX++
vPro+no data
Enhanced SpeedStep (EIST)++
eDRAM128 MBno data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
TSX++
Idle States+no data
FDI+no data

Security technologies

Xeon E3-1285L v4 and Xeon 6740E technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB+no data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E3-1285L v4 and Xeon 6740E are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E3-1285L v4 and Xeon 6740E. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3L-1333, DDR3L-1600, DDR3L-1866DDR5
Maximum memory size32 GBno data
Max memory channels2no data
Maximum memory bandwidth29.8 GB/sno data
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel Iris Pro P6300N/A
Max video memory32 GBno data
Quick Sync Video+-
Clear Video+no data
Graphics max frequency1.15 GHzno data
Execution Units48no data

Graphics interfaces

Available interfaces and connections of Xeon E3-1285L v4 and Xeon 6740E integrated GPUs.

Number of displays supported3no data

Peripherals

Specifications and connection of peripherals supported by Xeon E3-1285L v4 and Xeon 6740E.

PCIe version3.05.0
PCI Express lanes1688

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 E3-1285L v4 5.28
Xeon 6740E 49.77
+843%

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 E3-1285L v4 8074
Xeon 6740E 76167
+843%

Gaming performance

Pros & cons summary


Performance score 5.28 49.77
Recency 2 June 2015 3 June 2024
Physical cores 4 96
Threads 8 96
Chip lithography 14 nm 5 nm
Power consumption (TDP) 65 Watt 250 Watt

Xeon E3-1285L v4 has 284.6% lower power consumption.

Xeon 6740E, on the other hand, has a 842.6% higher aggregate performance score, an age advantage of 9 years, 2300% more physical cores and 1100% more threads, and a 180% more advanced lithography process.

The Xeon 6740E is our recommended choice as it beats the Xeon E3-1285L v4 in performance tests.


Should you still have questions on choice between Xeon E3-1285L v4 and Xeon 6740E, ask them in Comments section, and we shall answer.

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Intel Xeon E3-1285L v4
Xeon E3-1285L v4
Intel Xeon 6740E
Xeon 6740E

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