Intel Xeon Silver 4112 vs Intel Xeon E5-2603

Comparative analysis of Intel Xeon Silver 4112 and Intel Xeon E5-2603 processors for all known characteristics in the following categories: Essentials, Performance, Memory, 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.

 

Differences

Reasons to consider the Intel Xeon Silver 4112

  • 4 more threads: 8 vs 4
  • Around 67% higher clock speed: 3.00 GHz vs 1.8 GHz
  • Around 9% higher maximum core temperature: 76°C vs 70.0°C
  • A newer manufacturing process allows for a more powerful, yet cooler running processor: 14 nm vs 32 nm
  • 2x more maximum memory size: 768 GB vs 384 GB
  • 2x better performance in PassMark - Single thread mark: 1749 vs 871
  • 2.8x better performance in PassMark - CPU mark: 12244 vs 4323
Specifications (specs)
Number of threads 8 vs 4
Maximum frequency 3.00 GHz vs 1.8 GHz
Maximum core temperature 76°C vs 70.0°C
Manufacturing process technology 14 nm vs 32 nm
Maximum memory size 768 GB vs 384 GB
Benchmarks
PassMark - Single thread mark 1749 vs 871
PassMark - CPU mark 12244 vs 4323

Reasons to consider the Intel Xeon E5-2603

  • Around 6% lower typical power consumption: 80 Watt vs 85 Watt
  • 2.3x better performance in Geekbench 4 - Single Core: 1771 vs 765
  • Around 64% better performance in Geekbench 4 - Multi-Core: 5271 vs 3218
Specifications (specs)
Thermal Design Power (TDP) 80 Watt vs 85 Watt
Benchmarks
Geekbench 4 - Single Core 1771 vs 765
Geekbench 4 - Multi-Core 5271 vs 3218

Compare benchmarks

CPU 1: Intel Xeon Silver 4112
CPU 2: Intel Xeon E5-2603

PassMark - Single thread mark
CPU 1
CPU 2
1749
871
PassMark - CPU mark
CPU 1
CPU 2
12244
4323
Geekbench 4 - Single Core
CPU 1
CPU 2
765
1771
Geekbench 4 - Multi-Core
CPU 1
CPU 2
3218
5271
Name Intel Xeon Silver 4112 Intel Xeon E5-2603
PassMark - Single thread mark 1749 871
PassMark - CPU mark 12244 4323
Geekbench 4 - Single Core 765 1771
Geekbench 4 - Multi-Core 3218 5271

Compare specifications (specs)

Intel Xeon Silver 4112 Intel Xeon E5-2603

Essentials

Architecture codename Skylake Sandy Bridge EP
Launch date Q3'17 March 2012
Place in performance rating 1658 1632
Processor Number 4112 E5-2603
Series Intel® Xeon® Scalable Processors Intel® Xeon® Processor E5 Family
Status Launched Discontinued
Vertical segment Server Server
Launch price (MSRP) $207
Price now $27.84
Value for money (0-100) 37.88

Performance

Base frequency 2.60 GHz 1.80 GHz
Manufacturing process technology 14 nm 32 nm
Maximum core temperature 76°C 70.0°C
Maximum frequency 3.00 GHz 1.8 GHz
Number of cores 4 4
Number of threads 8 4
Number of Ultra Path Interconnect (UPI) Links 2
64 bit support
Bus Speed 6.4 GT/s QPI
Die size 294 mm
L1 cache 64 KB (per core)
L2 cache 256 KB (per core)
L3 cache 10240 KB (shared)
Number of QPI Links 2
Transistor count 1270 million
VID voltage range 0.60V-1.35V

Memory

Max memory channels 6 4
Maximum memory size 768 GB 384 GB
Supported memory frequency 2400 MHz
Supported memory types DDR4-2400 DDR3 800/1066
ECC memory support
Maximum memory bandwidth 34.1 GB/s

Compatibility

Low Halogen Options Available
Package Size 76.0mm x 56.5mm 52.5mm x 45.0mm
Sockets supported FCLGA3647 FCLGA2011
Thermal Design Power (TDP) 85 Watt 80 Watt
Max number of CPUs in a configuration 2

Peripherals

Max number of PCIe lanes 48 40
PCI Express revision 3.0 3.0
Scalability 2S 2S Only

Security & Reliability

Execute Disable Bit (EDB)
Intel® Trusted Execution technology (TXT)
Mode-based Execute Control (MBE)
Intel® Identity Protection technology

Advanced Technologies

Enhanced Intel SpeedStep® technology
Instruction set extensions Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512 Intel® AVX
Intel 64
Intel® AES New Instructions
Intel® Hyper-Threading technology
Intel® Optane™ Memory Supported
Intel® TSX-NI
Intel® Turbo Boost technology
Intel® Volume Management Device (VMD)
Intel® vPro™ Platform Eligibility
Number of AVX-512 FMA Units 1
Speed Shift technology
Idle States
Intel® Advanced Vector Extensions (AVX)
Intel® Demand Based Switching
Intel® Flex Memory Access
Thermal Monitoring

Virtualization

Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® VT-x with Extended Page Tables (EPT)