Intel Xeon E7-4830 vs Intel Xeon E3-1276 v3

Comparative analysis of Intel Xeon E7-4830 and Intel Xeon E3-1276 v3 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Peripherals, Security & Reliability, Advanced Technologies, Virtualization, Graphics, Graphics interfaces, Graphics image quality, Graphics API support. Benchmark processor performance analysis: Geekbench 4 - Single Core, Geekbench 4 - Multi-Core, PassMark - Single thread mark, PassMark - CPU mark, CompuBench 1.5 Desktop - Face Detection (mPixels/s), CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s), CompuBench 1.5 Desktop - T-Rex (Frames/s), CompuBench 1.5 Desktop - Video Composition (Frames/s), CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s).

 

Differences

Reasons to consider the Intel Xeon E7-4830

  • 4 more cores, run more applications at once: 8 vs 4
  • 8 more threads: 16 vs 8
  • 64x more maximum memory size: 2 TB vs 32 GB
  • 2.7x better performance in PassMark - CPU mark: 19981 vs 7508
Specifications (specs)
Number of cores 8 vs 4
Number of threads 16 vs 8
Maximum memory size 2 TB vs 32 GB
Max number of CPUs in a configuration 4 vs 1
Benchmarks
PassMark - CPU mark 19981 vs 7508

Reasons to consider the Intel Xeon E3-1276 v3

  • Around 67% higher clock speed: 4.00 GHz vs 2.40 GHz
  • A newer manufacturing process allows for a more powerful, yet cooler running processor: 22 nm vs 32 nm
  • Around 25% lower typical power consumption: 84 Watt vs 105 Watt
  • 2.6x better performance in Geekbench 4 - Single Core: 4368 vs 1696
  • Around 34% better performance in Geekbench 4 - Multi-Core: 13953 vs 10382
  • 2.3x better performance in PassMark - Single thread mark: 2283 vs 1012
Specifications (specs)
Maximum frequency 4.00 GHz vs 2.40 GHz
Manufacturing process technology 22 nm vs 32 nm
Thermal Design Power (TDP) 84 Watt vs 105 Watt
Benchmarks
Geekbench 4 - Single Core 4368 vs 1696
Geekbench 4 - Multi-Core 13953 vs 10382
PassMark - Single thread mark 2283 vs 1012

Compare benchmarks

CPU 1: Intel Xeon E7-4830
CPU 2: Intel Xeon E3-1276 v3

Geekbench 4 - Single Core
CPU 1
CPU 2
1696
4368
Geekbench 4 - Multi-Core
CPU 1
CPU 2
10382
13953
PassMark - Single thread mark
CPU 1
CPU 2
1012
2283
PassMark - CPU mark
CPU 1
CPU 2
19981
7508
Name Intel Xeon E7-4830 Intel Xeon E3-1276 v3
Geekbench 4 - Single Core 1696 4368
Geekbench 4 - Multi-Core 10382 13953
PassMark - Single thread mark 1012 2283
PassMark - CPU mark 19981 7508
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 16.022
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 17.222
CompuBench 1.5 Desktop - T-Rex (Frames/s) 0.603
CompuBench 1.5 Desktop - Video Composition (Frames/s) 3.999
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 5.686

Compare specifications (specs)

Intel Xeon E7-4830 Intel Xeon E3-1276 v3

Essentials

Architecture codename Westmere EX Haswell
Launch date Q2'11 Q2'14
Place in performance rating 1196 1184
Processor Number E7-4830 E3-1276V3
Series Intel® Xeon® Processor E7 Family Intel® Xeon® Processor E3 v3 Family
Status Discontinued Launched
Vertical segment Server Server

Performance

64 bit support
Base frequency 2.13 GHz 3.60 GHz
Bus Speed 6.4 GT/s QPI 5 GT/s DMI2
Manufacturing process technology 32 nm 22 nm
Maximum core temperature 64°C
Maximum frequency 2.40 GHz 4.00 GHz
Number of cores 8 4
Number of threads 16 8
Number of QPI Links 0

Memory

Max memory channels 4 2
Maximum memory size 2 TB 32 GB
Supported memory types DDR3 800/978/1066/1333 (Max Speed 1066 MHz) DDR3 and DDR3L 1333/1600 at 1.5V
Maximum memory bandwidth 25.6 GB/s

Compatibility

Low Halogen Options Available
Max number of CPUs in a configuration 4 1
Package Size 49.17mm x 56.47mm 37.5mm x 37.5mm
Sockets supported LGA1567 FCLGA1150
Thermal Design Power (TDP) 105 Watt 84 Watt
Thermal Solution PCG 2013D

Peripherals

Scalability S4S 1S Only
Max number of PCIe lanes 16
PCI Express revision 3.0
PCIe configurations 1x16, 2x8, 1x8/2x4

Security & Reliability

Execute Disable Bit (EDB)
Intel® Trusted Execution technology (TXT)
Anti-Theft technology
Intel® Identity Protection technology
Intel® OS Guard
Intel® Secure Key technology

Advanced Technologies

Enhanced Intel SpeedStep® technology
Instruction set extensions Intel® SSE4.1, Intel® SSE4.2 Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
Intel 64
Intel® AES New Instructions
Intel® Hyper-Threading technology
Intel® Turbo Boost technology
Thermal Monitoring
Idle States
Intel® Fast Memory Access
Intel® Flex Memory Access
Intel® Stable Image Platform Program (SIPP)
Intel® TSX-NI
Intel® vPro™ Platform Eligibility

Virtualization

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

Graphics

Execution Units 20
Graphics base frequency 350 MHz
Graphics max dynamic frequency 1.25 GHz
Intel® Clear Video HD technology
Intel® Flexible Display Interface (Intel® FDI)
Intel® InTru™ 3D technology
Intel® Quick Sync Video
Max video memory 1.7 GB

Graphics interfaces

DisplayPort
eDP
HDMI
Number of displays supported 3
VGA

Graphics image quality

Max resolution over DisplayPort 3840x2160@60Hz
Max resolution over HDMI 1.4 3840x2160@60Hz
Max resolution over VGA 2880x1800@60Hz

Graphics API support

DirectX 11.2
OpenGL 4.3