Intel Xeon E3-1205 v6 vs Intel Xeon Silver 4112

Comparative analysis of Intel Xeon E3-1205 v6 and Intel Xeon Silver 4112 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Graphics, Graphics interfaces, Graphics image quality, Graphics API support, Compatibility, Peripherals, Security & Reliability, Advanced Technologies, Virtualization. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark, Geekbench 4 - Single Core, Geekbench 4 - Multi-Core.

Intel Xeon E3-1205 v6

Intel Xeon Silver 4112

Differences

Reasons to consider the Intel Xeon E3-1205 v6

Around 31% lower typical power consumption: 65 Watt vs 85 Watt
Around 7% better performance in PassMark - Single thread mark: 1875 vs 1751

Specifications (specs)
Thermal Design Power (TDP)	65 Watt vs 85 Watt
Benchmarks
PassMark - Single thread mark	1875 vs 1751

Reasons to consider the Intel Xeon Silver 4112

4 more threads: 8 vs 4
12x more maximum memory size: 768 GB vs 64 GB
2.2x better performance in PassMark - CPU mark: 12287 vs 5682

Specifications (specs)
Number of threads	8 vs 4
Maximum memory size	768 GB vs 64 GB
Benchmarks
PassMark - CPU mark	12287 vs 5682

Compare benchmarks

CPU 1: Intel Xeon E3-1205 v6
CPU 2: Intel Xeon Silver 4112

PassMark - Single thread mark

CPU 1

CPU 2

1875

1751

PassMark - CPU mark

CPU 1

CPU 2

5682

12287

Name	Intel Xeon E3-1205 v6	Intel Xeon Silver 4112
PassMark - Single thread mark	1875	1751
PassMark - CPU mark	5682	12287
Geekbench 4 - Single Core		765
Geekbench 4 - Multi-Core		3218

Compare specifications (specs)

	Intel Xeon E3-1205 v6	Intel Xeon Silver 4112
Essentials
Architecture codename	Kaby Lake	Skylake
Launch date	28 Mar 2017	Q3'17
Launch price (MSRP)	$193
Place in performance rating	1334	1677
Processor Number	E3-1205V6	4112
Series	Intel Xeon Processor E3 v6 Family	Intel® Xeon® Scalable Processors
Status	Launched	Launched
Vertical segment	Server	Server
Performance
64 bit support
Base frequency	3.00 GHz	2.60 GHz
Bus Speed	8 GT/s
L1 cache	256 KB
L2 cache	1 MB
L3 cache	8 MB
Manufacturing process technology	14 nm	14 nm
Maximum frequency	3.00 GHz	3.00 GHz
Number of cores	4	4
Number of threads	4	8
VID voltage range	0.55V-1.52V
Maximum core temperature		76°C
Number of Ultra Path Interconnect (UPI) Links		2
Memory
Max memory channels	2	6
Maximum memory bandwidth	37.5 GB/s
Maximum memory size	64 GB	768 GB
Supported memory types	DDR4-2400, DDR3L-1866	DDR4-2400
Supported memory frequency		2400 MHz
Graphics
Device ID	0x191D
Graphics base frequency	350 MHz
Graphics max dynamic frequency	1.00 GHz
Intel® Clear Video HD technology
Intel® Clear Video technology
Intel® InTru™ 3D technology
Intel® Quick Sync Video
Max video memory	1.7 GB
Processor graphics	Intel HD Graphics P630
Graphics interfaces
DisplayPort
DVI
eDP
HDMI
Number of displays supported	3
Graphics image quality
4K resolution support
Max resolution over DisplayPort	4096x2304@60Hz
Max resolution over eDP	4096x2304@60Hz
Max resolution over HDMI 1.4	4096x2160@24Hz
Graphics API support
DirectX	12
OpenGL	4.4
Compatibility
Max number of CPUs in a configuration	1
Package Size	37.5mm x 37.5mm	76.0mm x 56.5mm
Sockets supported	FCLGA1151	FCLGA3647
Thermal Design Power (TDP)	65 Watt	85 Watt
Low Halogen Options Available
Peripherals
Max number of PCIe lanes	16	48
PCI Express revision	3.0	3.0
PCIe configurations	1x16, 2x8, 1x8+2x4
Scalability	1S Only	2S
Security & Reliability
Execute Disable Bit (EDB)
Intel® Memory Protection Extensions (Intel® MPX)
Intel® OS Guard
Intel® Secure Key technology
Intel® Software Guard Extensions (Intel® SGX)
Intel® Trusted Execution technology (TXT)
Secure Boot
Mode-based Execute Control (MBE)
Advanced Technologies
Enhanced Intel SpeedStep® technology
Idle States
Instruction set extensions	Intel SSE4.1, Intel SSE4.2, Intel AVX2	Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
Intel 64
Intel® AES New Instructions
Intel® Hyper-Threading technology
Intel® Optane™ Memory Supported
Intel® vPro™ Platform Eligibility
Thermal Monitoring
Intel® TSX-NI
Intel® Turbo Boost technology
Intel® Volume Management Device (VMD)
Number of AVX-512 FMA Units		1
Speed Shift technology
Virtualization
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® VT-x with Extended Page Tables (EPT)