Xeon E3-1245 v3

Details and Benchmarks for Intel Xeon E3-1245 v3

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Benchmark Results

Combined benchmark scores based on multiple data points, giving a quick overview of this processor's performance.

Overall Score

Overall score for Xeon E3-1245 v3 based on all benchmark results gathered. Look at this like a meta score, you will find more specific workload ratings below.

5,215 Rank: 695
Rank Name Score Visual
691 Ryzen 5 1500X 5,219
+0.1%
692 Ryzen 5 4500U 5,219
+0.1%
693 Ryzen 3 PRO 2200G 5,215
+0%
694 Intel Core i7-4750HQ 5,215
+0%
695 Xeon E3-1245 v3 5,215
696 Core i7-4770 5,214
+-0%
697 Pentium G4520 5,212
-0.1%
698 Core i7-4910MQ 5,212
-0.1%
699 Xeon E3-1285L v4 5,212
-0.1%
700 FX-8320 5,211
-0.1%

View full ranking →

Multicore Score

Multicore performance score for Xeon E3-1245 v3 based on multi-threaded benchmark results.

4,952 Rank: 673
Rank Name Score Visual
669 Ryzen 3 7330U 4,954
+0%
670 Xeon Gold 6246 4,953
+0%
671 Core i5-6350HQ 4,953
+0%
672 Ryzen 3 3100 4,953
+0%
673 Xeon E3-1245 v3 4,952
674 Core i3-6320 4,951
+-0%
675 Core i7-4820K 4,951
+-0%
676 Core i7-4940MX 4,951
+-0%
677 Xeon Silver 4214 4,950
+-0%
678 Xeon E3-1585 v5 4,949
-0.1%

View full ranking →

Singlecore Score

Single-core performance score for Xeon E3-1245 v3 based on single-threaded benchmark results.

5,391 Rank: 652
Rank Name Score Visual
648 Core i7-6770HQ 5,395
+0.1%
649 Xeon E5-2687W 0 5,395
+0.1%
650 Ryzen 3 2300X 5,394
+0.1%
651 Core i7-4910MQ 5,392
+0%
652 Xeon E3-1245 v3 5,391
653 Xeon Silver 4314 5,389
+-0%
654 Core i5-10210U 5,387
-0.1%
655 Xeon E3-1225 v5 5,386
-0.1%
656 Xeon E3-1246 v3 5,386
-0.1%
657 Ryzen 7 4800U 5,386
-0.1%

View full ranking →

Workload Scores

Performance scores grouped by workload type, normalized and aggregated from multiple raw benchmark results.

Number Crunching

Aggregated score for Xeon E3-1245 v3 based on integer math, floating point math, and prime number computation benchmarks.

4,689 Rank: 705
Rank Name Score Visual
701 Core i7-4940MX 4,691
+0%
702 Core i7-970 4,691
+0%
703 Ryzen 5 PRO 2400G 4,690
+0%
704 Xeon E3-1535M V5 4,689
+0%
705 Xeon E3-1245 v3 4,689
706 Xeon E3-1240 v3 4,689
+0%
707 Xeon E3-1280 v3 4,689
+0%
708 Core i7-6770HQ 4,688
+-0%
709 Core i7-4790S 4,688
+-0%
710 Core i5-9300H 4,687
+-0%

View full ranking →

Data Processing

Aggregated score for Xeon E3-1245 v3 based on data encryption, data compression, and string sorting benchmarks.

4,692 Rank: 693
Rank Name Score Visual
689 Core i7-4770 4,694
+0%
690 Xeon E5-2420 v2 4,693
+0%
691 Xeon X5670 4,693
+0%
692 Core i7-5775C 4,692
+0%
693 Xeon E3-1245 v3 4,692
694 Xeon E3-1270 V2 4,692
+0%
695 Core i5-9300H 4,691
+-0%
696 Core i7-3770K 4,691
+-0%
697 Xeon E3-1240 v3 4,691
+-0%
698 Xeon E3-1231 v3 4,691
+-0%

View full ranking →

Physics & Compute

Aggregated score for Xeon E3-1245 v3 based on physics simulation and extended instruction set (SSE/AVX) benchmarks.

4,714 Rank: 718
Rank Name Score Visual
714 Xeon E3-1230 v3 4,715
+0%
715 Xeon E5-2640 v2 4,715
+0%
716 Core i7-7920HQ 4,714
+0%
717 Core i7-6820HQ 4,714
+0%
718 Xeon E3-1245 v3 4,714
719 Core i7-4770S 4,712
+-0%
720 Xeon E5-2630 v2 4,712
+-0%
721 Xeon Bronze 3106 4,710
-0.1%
722 Core i7-7700HQ 4,710
-0.1%
723 Core i5-7600T 4,709
-0.1%

View full ranking →

Xeon E3-1245 v3 Details

The Intel Xeon E3-1245 v3 stands out from its predecessor by bridging the gap between mainstream desktop performance and server-grade reliability, offering a unique blend of workstation capabilities and integrated graphics in a single package. Released in June 2013, this processor is now over a decade old, placing it firmly in the category of legacy hardware. Despite its age, it remains relevant in niche environments where ECC memory support, virtualization, and stable multi-threaded workloads are prioritized over raw performance. Built on Intel’s Haswell-WS microarchitecture using a 22 nm process, the Xeon E3-1245 v3 is designed for server and workstation applications, featuring a 1150 socket and a 15 W TDP that reflects its power-efficient design for compact systems.

The processor features four cores with Hyper-Threading, enabling eight logical threads, which enhances multitasking and productivity workloads. It operates at a base frequency of 3.4 GHz, capable of boosting to 3.8 GHz depending on workload and thermal conditions. The chip includes 8 MB of L3 cache, split across the cores, and supports dual-channel DDR3 and DDR4 memory at up to 2400 MHz, with a maximum capacity of 32 GB. It also supports ECC memory, a crucial feature for data integrity in professional and enterprise settings. The integrated Intel HD P4600 graphics provide basic display output and light multimedia performance, with support for up to three monitors.

Technological features include Intel’s vPro platform, which enables remote management and security, as well as advanced virtualization technologies such as VT-x and VT-d, making it suitable for virtualized environments. It supports AVX, AVX2, and AES-NI instructions, which accelerate encryption, media encoding, and scientific computations. The processor also includes Intel’s Enhanced SpeedStep Technology for dynamic power management and supports PCIe 3.0 for high-speed peripheral connectivity.

In benchmark testing, the Xeon E3-1245 v3 achieves a single-core score of 5391, ranking #652 out of 2060, and a multicore score of 4952, placing it #673. Its overall score of 5215 positions it at #693 in the broader rankings. While it outperforms several modern low-power and mid-range processors like the Core i5-10210U and Pentium G4520, it falls behind more powerful current-generation CPUs such as the Ryzen 5 4500U and Core i7-9750HF. Notably, its multicore performance is stronger than its single-core performance, suggesting that workloads benefiting from multi-threading will see the most benefit.

As of March 2026, the Xeon E3-1245 v3 remains a viable option for legacy systems, small businesses, or users who require ECC memory and virtualization features without the need for high-end gaming or content creation performance. Its longevity is a testament to Intel’s design focus on stability and reliability, though it is no longer competitive in the modern CPU landscape dominated by newer architectures and higher core counts.
Frequently Compared

AMD EPYC 7352 9 views

AMD EPYC 7262 9 views

AMD Ryzen Threadripper 1950X 3 views

AMD Ryzen 3 PRO 2200GE 1 view

AMD Ryzen 9 PRO 3900 1 view

AMD Ryzen 5 PRO 3500U 1 view

Intel Xeon W-3245 1 view

Intel Xeon Silver 4214 1 view

Intel Xeon Silver 4208 1 view

Intel Xeon Silver 4116T 1 view

Intel Xeon E3-1245 v3

Main Specifications

Designer: Intel
Name: Xeon E3-1245 v3
Model Number: i5-8365U
Cores: 4
Threads: 8
Base Frequency: 1600 MHz
Clock Multiplier: 34x (locked)
Core Name: Haswell-WS
Socket: FCBGA1528
Package: FC-LGA12C
Target Segment: Workstation
Max CPUs: 1
TDP: 15 W

Cache Specifications

L1 Cache: 62.464 KiB
L2 Cache: 0.244 MiB
L3 Cache: 7.629 MiB

Memory Specifications

Supported Memory Type: DDR4-2400, LPDDR3-2133
Memory Channels: 2
Maximum Memory: 0 GB
Maximum Bandwidth: 37.5 GB/s
ECC Support: No

PCI-Express Specifications

PCIe Revision: 3.0
PCIe Lanes: 16
PCIe Configuration: 1x4, 2x2, 1x2+2x1 and 4x1

Integrated Graphics

GPU: UHD Graphics 620
GPU Designer: Intel
GPU Max Frequency: 1100 MHz

Physical Specifications

Process: 14 nm
Die Area: 160 mm²
Manufacturer: Intel
Word Size: 64-bit

CPU Features

MMX SSE SSE2 SSE3 SSSE3 SSE4.1 SSE4.2 AVX AVX2 BMI1 BMI2 FMA3 AES F16C x86-64 HT EIST TXT vPro VT-x VT-d EPT Secure Key SMEP SIPP IPT TSX Flex Memory FMA
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