Xeon E3-1270 v3

Details and Benchmarks for Intel Xeon E3-1270 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 E3-1270 v3 based on all benchmark results gathered. Look at this like a meta score, you will find more specific workload ratings below.

4,984 Rank: 888
Rank Name Score Visual
884 Core i5-4460 4,986
+0%
885 Core i7-4710MQ 4,986
+0%
886 FX-8320E 4,986
+0%
887 Core i5-6287U 4,984
+0%
888 Xeon E3-1270 v3 4,984
889 Athlon 3000G 4,982
+-0%
890 Core i7-6567U 4,981
-0.1%
891 Xeon D-1557 4,979
-0.1%
892 Ryzen 3 PRO 3300U 4,978
-0.1%
893 Ryzen 5 PRO 3500U 4,976
-0.2%

View full ranking →

Multicore Score

Multicore performance score for Xeon E3-1270 v3 based on multi-threaded benchmark results.

4,680 Rank: 991
Rank Name Score Visual
987 Xeon W3570 4,683
+0.1%
988 Core i7-980X 4,683
+0.1%
989 Core i5-3470 4,681
+0%
990 Xeon E7-4830 4,680
+0%
991 Xeon E3-1270 v3 4,680
992 Core i5-3550 4,679
+-0%
993 Xeon E3-1245 4,679
+-0%
994 FX-8300 4,677
-0.1%
995 Ryzen Embedded R1505G 4,676
-0.1%
996 Ryzen 3 2300U 4,676
-0.1%

View full ranking →

Singlecore Score

Single-core performance score for Xeon E3-1270 v3 based on single-threaded benchmark results.

5,186 Rank: 816
Rank Name Score Visual
812 Xeon Gold 5120T 5,190
+0.1%
813 FX-8120 5,189
+0.1%
814 AMD Ryzen 5 1400 5,188
+0%
815 Xeon D-1622 5,186
+0%
816 Xeon E3-1270 v3 5,186
817 Xeon Platinum 8270 5,185
+-0%
818 Core i5-7400T 5,184
+-0%
819 EPYC 7551P 5,184
+-0%
820 Core i3-8145U 5,184
+-0%
821 Xeon E5-2667 v4 5,181
-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 E3-1270 v3 based on integer math, floating point math, and prime number computation benchmarks.

4,698 Rank: 677
Rank Name Score Visual
673 Core i3-8350K 4,699
+0%
674 Core i7-4790 4,699
+0%
675 Ryzen 3 PRO 4450U 4,699
+0%
676 Core i5-8400H 4,698
+0%
677 Xeon E3-1270 v3 4,698
678 Ryzen 3 2300X 4,698
+0%
679 Ryzen 5 7520U 4,698
+0%
680 Xeon E3-1230 V5 4,696
+-0%
681 Xeon D-1528 4,696
+-0%
682 Xeon E3-1275 v3 4,696
+-0%

View full ranking →

Data Processing

Aggregated score for Xeon E3-1270 v3 based on data encryption, data compression, and string sorting benchmarks.

4,698 Rank: 680
Rank Name Score Visual
676 Xeon E3-1246 v3 4,700
+0%
677 Xeon E3-1280 v3 4,700
+0%
678 Core i5-9400H 4,699
+0%
679 Xeon E3-1241 v3 4,698
+0%
680 Xeon E3-1270 v3 4,698
681 Xeon E3-1280 v2 4,698
+0%
682 Xeon E3-1275 v3 4,697
+-0%
683 Xeon E5-1630 v4 4,696
+-0%
684 Core i7-4770K 4,696
+-0%
685 Xeon E3-1275 V2 4,696
+-0%

View full ranking →

Physics & Compute

Aggregated score for Xeon E3-1270 v3 based on physics simulation and extended instruction set (SSE/AVX) benchmarks.

4,731 Rank: 683
Rank Name Score Visual
679 Xeon E3-1225 v5 4,732
+0%
680 Xeon D-2123IT 4,732
+0%
681 Core i5-9400H 4,731
+0%
682 Core i7-7700T 4,731
+0%
683 Xeon E3-1270 v3 4,731
684 Ryzen 3 5300U 4,731
+0%
685 Xeon D-1531 4,729
+-0%
686 Core i7-8709G 4,729
+-0%
687 Core i7-6920HQ 4,728
-0.1%
688 Xeon E5-2450 v2 4,728
-0.1%

View full ranking →

Xeon E3-1270 v3 Details

As of March 2026, the Intel Xeon E3-1270 v3 remains a notable entry in the server and workstation processor lineup, despite being released in June 2013. Built on the Haswell-WS microarchitecture and fabricated on Intel’s 22 nm process, this 4-core, 8-thread processor operates at a base frequency of 3.5 GHz, with a turbo boost up to 3.9 GHz. The chip features a 7.629 MiB L3 cache and is packaged in the FCLGA1150 socket, requiring a compatible motherboard. With a TDP of 84 W, the Xeon E3-1270 v3 demands adequate cooling, particularly in sustained workloads.

The processor supports up to 32 GB of dual-channel DDR3-1333/1600 and DDR3L memory, delivering a maximum bandwidth of 25.6 GB/s. It includes full ECC memory support, a critical feature for mission-critical applications where data integrity is paramount. Integrated graphics are absent, meaning users must rely on a discrete GPU for display output. However, the processor does include a robust set of features such as Intel Hyper-Threading, AVX, AVX2, AES-NI, and Intel VT-x/VT-d virtualization, enhancing performance and security in virtualized environments.

In benchmark testing, the Xeon E3-1270 v3 achieves an Overall Score of 4984, ranking #887 out of 2060 processors. Its Singlecore Score of 5186 places it at #815, while the Multicore Score of 4680 positions it at #990. This indicates a balanced performance profile, with single-core efficiency being its stronger suit compared to multicore throughput. It outperforms several modern processors in the single-threaded domain, such as the Core i5-3550 and FX-8300, but trails behind contemporary high-end CPUs in multi-threaded workloads.

The Xeon E3-1270 v3 competes closely with older-generation Intel Core i7 and Xeon processors like the i7-4771 and Xeon E3-1245, often matching or slightly exceeding them in performance. However, it is significantly outpaced by today’s leading CPUs, such as the Ryzen Threadripper PRO 9995WX and Core Ultra 9 285K, which dominate the top 50 lists in all categories. Despite its age, the processor remains a viable option for legacy systems, light virtualization, and basic server tasks where cost-effective, reliable performance is prioritized over cutting-edge capabilities.

In conclusion, the Xeon E3-1270 v3 serves as a reliable workhorse for older platforms and entry-level server applications. While its performance no longer competes with modern high-end processors, its ECC support, virtualization features, and single-core strength make it a practical choice for environments where stability and compatibility are key. For users upgrading from earlier Intel platforms or managing older workstations, this CPU offers a balanced blend of performance and functionality at a fraction of the cost of current offerings.
Frequently Compared

Intel Core i9-7920X 5 views

AMD Ryzen Threadripper 2990WX 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 Silver 4210 1 view

Intel Xeon Silver 4110 1 view

Intel Core i7-7700HQ 1 view

Intel Xeon E3-1270 v3

Main Specifications

Designer: Intel
Name: Xeon E3-1270 v3
Model Number: i7-4771
Cores: 4
Threads: 8
Base Frequency: 3500 MHz
Clock Multiplier: 35x (locked)
Core Name: Haswell-WS
Socket: FCLGA1150
Package: FC-LGA12C
Target Segment: Workstation
Max CPUs: 1
TDP: 84 W

Cache Specifications

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

Memory Specifications

Supported Memory Type: DDR3-1333/1600, DDR3L-1333/1600 @ 1.5V
Memory Channels: 2
Maximum Memory: 0 GB
Maximum Bandwidth: 25.6 GB/s
ECC Support: No

PCI-Express Specifications

PCIe Revision: Up to 3.0
PCIe Lanes: 16
PCIe Configuration: Up to 1x16, 2x8, 1x8+2x4

Integrated Graphics

GPU: HD Graphics 4600
GPU Designer: Intel
GPU Max Frequency: 1200 MHz

Physical Specifications

Process: 22 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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