Xeon E3-1275 v6 vs Ryzen Threadripper 2950X

VS

Aggregate performance score

Ryzen Threadripper 2950X
2018
16 cores / 32 threads, 180 Watt
18.54
+216%
Xeon E3-1275 v6
2017
4 cores / 8 threads, 73 Watt
5.86

Ryzen Threadripper 2950X outperforms Xeon E3-1275 v6 by a whopping 216% based on our aggregate benchmark results.

Primary details

Comparing Ryzen Threadripper 2950X and Xeon E3-1275 v6 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking3171106
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation8.126.03
Market segmentDesktop processorServer
SeriesAMD Ryzen ThreadripperIntel Xeon E3
Power efficiency9.757.60
Architecture codenameZEN+ (2018−2019)Kaby Lake (2016−2019)
Release date13 August 2018 (6 years ago)28 March 2017 (7 years ago)
Launch price (MSRP)$899$339

Cost-effectiveness evaluation

Performance per price, higher is better.

Ryzen Threadripper 2950X has 35% better value for money than Xeon E3-1275 v6.

Detailed specifications

Ryzen Threadripper 2950X and Xeon E3-1275 v6 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 cores16 (Hexadeca-Core)4 (Quad-Core)
Threads328
Base clock speed3.5 GHz3.8 GHz
Boost clock speed4.4 GHz4.2 GHz
Bus typeno dataDMI 3.0
Bus rate4 × 8 GT/s8 GT/s
Multiplier3538
L1 cache96K (per core)256 KB
L2 cache512K (per core)1 MB
L3 cache32 MB8 MB
Chip lithography12 nm14 nm
Die size213 mm2no data
Number of transistors19,200 millionno data
64 bit support++
Windows 11 compatibility+-
Unlocked multiplier+-

Compatibility

Information on Ryzen Threadripper 2950X and Xeon E3-1275 v6 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)1 (Uniprocessor)
SocketSocket TR4FCLGA1151
Power consumption (TDP)180 Watt73 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen Threadripper 2950X and Xeon E3-1275 v6. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
AVX++
vProno data+
Enhanced SpeedStep (EIST)no data+
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
TSX-+
Idle Statesno data+
Thermal Monitoring-+
Precision Boost 2+no data

Security technologies

Ryzen Threadripper 2950X and Xeon E3-1275 v6 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDBno data+
Secure Keyno data+
MPX-+
SGXno dataYes with Intel® ME
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen Threadripper 2950X and Xeon E3-1275 v6 are enumerated here.

AMD-V+-
VT-dno data+
VT-xno data+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen Threadripper 2950X and Xeon E3-1275 v6. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4 Quad-channelDDR4-2400, DDR3L-1866
Maximum memory size2 TiB64 GB
Max memory channels42
Maximum memory bandwidth93.867 GB/s38.397 GB/s
ECC memory support++

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card-Intel HD Graphics P630
Max video memory-64 GB
Quick Sync Video-+
Clear Video-+
Clear Video HD-+
Graphics max frequency-1.15 GHz
InTru 3D-+

Graphics interfaces

Available interfaces and connections of Ryzen Threadripper 2950X and Xeon E3-1275 v6 integrated GPUs.

Number of displays supported-3
eDP-+
DisplayPort-+
HDMI-+
DVI-+

Graphics image quality

Maximum display resolutions supported by Ryzen Threadripper 2950X and Xeon E3-1275 v6 integrated GPUs, including resolutions over different interfaces.

4K resolution support-+
Max resolution over HDMI 1.4-4096x2160@24Hz
Max resolution over eDP-4096x2304@60Hz
Max resolution over DisplayPort-4096x2304@60Hz
Max resolution over VGA-N/A

Graphics API support

APIs supported by Ryzen Threadripper 2950X and Xeon E3-1275 v6 integrated GPUs, sometimes API versions are included.

DirectX-12
OpenGL-4.4

Peripherals

Specifications and connection of peripherals supported by Ryzen Threadripper 2950X and Xeon E3-1275 v6.

PCIe versionno data3.0
PCI Express lanesno data16

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 Threadripper 2950X 18.54
+216%
Xeon E3-1275 v6 5.86

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.

Ryzen Threadripper 2950X 29456
+217%
Xeon E3-1275 v6 9303

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.

Ryzen Threadripper 2950X 1260
Xeon E3-1275 v6 1502
+19.2%

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.

Ryzen Threadripper 2950X 8485
+71.7%
Xeon E3-1275 v6 4941

Gaming performance

Pros & cons summary


Performance score 18.54 5.86
Recency 13 August 2018 28 March 2017
Physical cores 16 4
Threads 32 8
Chip lithography 12 nm 14 nm
Power consumption (TDP) 180 Watt 73 Watt

Ryzen Threadripper 2950X has a 216.4% higher aggregate performance score, an age advantage of 1 year, 300% more physical cores and 300% more threads, and a 16.7% more advanced lithography process.

Xeon E3-1275 v6, on the other hand, has 146.6% lower power consumption.

The Ryzen Threadripper 2950X is our recommended choice as it beats the Xeon E3-1275 v6 in performance tests.

Note that Ryzen Threadripper 2950X is a desktop processor while Xeon E3-1275 v6 is a server/workstation one.


Should you still have questions on choice between Ryzen Threadripper 2950X and Xeon E3-1275 v6, ask them in Comments section, and we shall answer.

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AMD Ryzen Threadripper 2950X
Ryzen Threadripper 2950X
Intel Xeon E3-1275 v6
Xeon E3-1275 v6

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Community ratings

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