Xeon E3-1285 v6 vs Ryzen Threadripper 1950X

Primary details

Comparing Ryzen Threadripper 1950X and Xeon E3-1285 v6 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	358	1150
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	4.88	5.53
Market segment	Desktop processor	Server
Series	AMD Ryzen Threadripper	Intel Xeon E3
Power efficiency	9.14	6.60
Architecture codename	Zen (2017−2020)	Kaby Lake-DT (2017)
Release date	10 August 2017 (7 years ago)	1 August 2017 (7 years ago)
Launch price (MSRP)	$999	$450

Cost-effectiveness evaluation

Performance per price, higher is better.

Xeon E3-1285 v6 has 13% better value for money than Ryzen Threadripper 1950X.

Detailed specifications

Ryzen Threadripper 1950X and Xeon E3-1285 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 cores	16 (Hexadeca-Core)	4 (Quad-Core)
Threads	32	8
Base clock speed	3.4 GHz	4.1 GHz
Boost clock speed	4 GHz	4.5 GHz
Bus type	no data	DMI 3.0
Bus rate	4 × 8 GT/s	8 GT/s
Multiplier	34	41
L1 cache	96K (per core)	64K (per core)
L2 cache	512K (per core)	256K (per core)
L3 cache	32 MB	8 MB (shared)
Chip lithography	14 nm	14 nm
Die size	213 mm2	160 mm2
Maximum core temperature	68 °C	no data
Number of transistors	9,600 million	1,400 million
64 bit support	+	+
Windows 11 compatibility	-	-
Unlocked multiplier	+	-

Compatibility

Information on Ryzen Threadripper 1950X and Xeon E3-1285 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 configuration	1 (Uniprocessor)	1 (Uniprocessor)
Socket	SP3r2	LGA-1151
Power consumption (TDP)	180 Watt	79 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen Threadripper 1950X and Xeon E3-1285 v6. You'll probably need this information if you require some particular technology.

Instruction set extensions	SSE4.2, SSE4A, AMD-V, AES, AVX2, FMA3, SHA	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI	+	+
AVX	+	+
vPro	no data	+
Enhanced SpeedStep (EIST)	no data	+
Turbo Boost Technology	no data	2.0
Hyper-Threading Technology	no data	+
TSX	-	+
Idle States	no data	+
Thermal Monitoring	-	+

Security technologies

Ryzen Threadripper 1950X and Xeon E3-1285 v6 technologies aimed at improving security, for example, by protecting against hacks.

TXT	no data	+
EDB	no data	+
Secure Key	no data	+
MPX	-	+
SGX	no data	Yes with Intel® ME
OS Guard	no data	+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen Threadripper 1950X and Xeon E3-1285 v6 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen Threadripper 1950X and Xeon E3-1285 v6. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4 Quad-channel	DDR4-2400, DDR3L-1866
Maximum memory size	2 TiB	64 GB
Max memory channels	4	2
Maximum memory bandwidth	85.33 GB/s	38.397 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 1950X and Xeon E3-1285 v6 integrated GPUs.

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

Graphics image quality

Maximum display resolutions supported by Ryzen Threadripper 1950X and Xeon E3-1285 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 1950X and Xeon E3-1285 v6 integrated GPUs, sometimes API versions are included.

DirectX	-	12
OpenGL	-	4.4

Peripherals

Specifications and connection of peripherals supported by Ryzen Threadripper 1950X and Xeon E3-1285 v6.

PCIe version	3.0	3.0
PCI Express lanes	60	16

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.

---

Pros & cons summary

---

Performance score	17.39	5.51
Physical cores	16	4
Threads	32	8
Power consumption (TDP)	180 Watt	79 Watt

---

Should you still have questions on choice between Ryzen Threadripper 1950X and Xeon E3-1285 v6, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.

---