Intel Xeon E3-1280V3 vs. Intel Core i7 4790 (4th Gen)

CPU Comparison, Reviews and Tests

Side by side comparison and review of Intel Xeon E3-1280V3 and Intel Core i7 4790 (4th Gen). Compare overall performance, core and thread counts, cache memory, speed, power efficiency, dimensions, socket compatibility and other key specifications and features to simplify the choice of your perfect CPU. Our goal is to make it easier for you to decide on the processor that will best meet your expectations by revealing the main differences between the products.

CPUs Specifications Comparison

Intel Xeon E3-1280V3 vs. Intel Core i7 4790 (4th Gen) Benchmark Chart
GENERAL Intel Xeon E3-1280V3 Intel Core i7 4790 (4th Gen)
Product Type Processor Processor
PROCESSOR Intel Xeon E3-1280V3 Intel Core i7 4790 (4th Gen)
Type Intel Xeon E3-1280V3 Intel Core i7 4790 (4th Gen)
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket LGA1150 Socket LGA1150 Socket
Manufacturing Process 22 nm 22 nm
Thermal Design Power 82 W 95 W
Thermal Specification - 72.72 °C
PCI Express Revision 3.0 3.0
PCI Express Configurations 1x16, 2x8, 1x8, 2x4 1x16, 2x8, 1x8+2x4
PCI Express Lanes Qty 16 16
Architecture Features SpeedStep technology, Hyper-Threading Technology, Intel Virtualization Technology, Intel Turbo Boost Technology Enhanced SpeedStep technology, Hyper-Threading Technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, Intel Trusted Execution Technology, streaming SIMD extensions 4.1, streaming SIMD extensions 4.2, Intel Turbo Boost Technology 2.0, Intel My WiFi Technology, Intel Anti-Theft Technology, Intel AES New Instructions (AES-NI), Thermal Monitoring Technologies, Intel Virtualization Technology for Directed I/O (VT-d), Intel vPro Technology, Intel Smart Cache, Idle States, Intel VT-x with Extended Page Tables (EPT), Intel Identity Protection Technology, Intel Secure Key, Intel Advanced Vector Extensions 2 (AVX2.0), Intel TSX-NI, Intel Stable Image Platform Program (SIPP)
PERFORMANCE
Number of Cores Quad-Core Quad-Core
Number of Threads 8 threads 8 threads
Clock Speed (Frequency) 3.6 GHz 3.6 GHz
Max Turbo Speed 4 GHz 4 GHz
Bus Speed 1600 MHz -
CACHE MEMORY
Cache 8 MB 8 MB
Cache Memory Details L3 - TLC NAND Flash - 8 MB Smart Cache - 8 MB
Installed Size 8 MB 8 MB
INTEGRATED GRAPHICS (GPU) Intel Xeon E3-1280V3 Intel Core i7 4790 (4th Gen)
Type - Intel HD Graphics 4600
Base Frequency - 350 MHz
Max Dynamic Frequency - 1.2 GHz
Max Supported Memory Size - 2 GB
Max Supported Resolution - 4096x2304@24Hz (HDMI), 3840x2160@60Hz (DP), 3840x2160@60Hz (eDP), 1920x1200@60Hz (VGA)
Features - Intel Clear Video HD Technology, InTRU 3D Technology, Intel Quick Sync Video, Intel Wireless Display (WiDi), Intel Insider, Triple Display Capable
EXPANSION & CONNECTIVITY Intel Xeon E3-1280V3 Intel Core i7 4790 (4th Gen)
Compatible Slots - 1 x processor - LGA1150 Socket
MISCELLANEOUS Intel Xeon E3-1280V3 Intel Core i7 4790 (4th Gen)
Compliant Standards RoHS -
Service & Support - Limited warranty - 3 years
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