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Intel Xeon E3-1265L v3 Benchmark, Test and specs

Name: Intel Xeon E3-1265L v3
Brand: Intel
Rating: 4.1 (7 reviews)

Last updated: 2023-05-08

The Intel Xeon E3-1265L v3 has 4 cores with 8 threads and is based on the 4. gen of the Intel Xeon E3 series. The processor uses a mainboard with the LGA 1150 socket and was released in Q2/2013. The Intel Xeon E3-1265L v3 scores 996 points in the Geekbench 5 single-core benchmark. In the Geekbench 5 multi-core benchmark, the result is 3,458 points.

At a glance
Name:	Intel Xeon E3-1265L v3
Family:	Intel Xeon E3 (43)
CPU group:	Intel Xeon E3 v3 (15)
Architecture:	Haswell S
Technology:	22 nm
Segment:	Desktop
Generation:	4
Predecessor:	--
Successor:	--

CPU Cores and Base Frequency

The Intel Xeon E3-1265L v3 has 4 CPU cores and can calculate 8 threads in parallel. The clock frequency of the Intel Xeon E3-1265L v3 is 2.50 GHz (3.70 GHz). The number of CPU cores greatly affects the speed of the processor and is an important performance indicator.

CPU Cores / Threads:	4 / 8
Core architecture:	normal
Cores:	4x

Hyperthreading / SMT:	Yes
Overclocking:	No
Frequency:	2.50 GHz
Turbo Frequency (1 Core):	3.70 GHz
Turbo Frequency (4 Cores):	3.70 GHz

NPU AI performance

The performance values of the processor's AI unit. The isolated NPU performance is specified here, the total AI performance (NPU+CPU+iGPU) can be higher. Processors with support for artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors.

Integrated graphics (iGPU)

The Intel Xeon E3-1265L v3 has integrated graphics, called iGPU for short. Specifically, the Intel Xeon E3-1265L v3 uses the Intel HD Graphics (Haswell GT1), which has 80 texture shaders and 10 execution units. The iGPU uses the system's main memory as graphics memory and sits on the processor's die.

GPU name:	Intel HD Graphics (Haswell GT1)
GPU frequency:	0.35 GHz
GPU (Turbo):	1.20 GHz
Compute units:	10
Shader:	80
Hardware Raytracing:	No
Release date:	Q4/2012

Max. displays:	3
Generation:	7.5
Direct X:	11.1
Technology:	22 nm
Max. GPU Memory:	2 GB
Frame Generation:	No

Hardware codec support

A photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos.

h265 / HEVC (8 bit):	No
h265 / HEVC (10 bit):	No
h264:	Decode / Encode
VP8:	No
VP9:	No

AV1:	No
AVC:	Decode / Encode
VC-1:	Decode
JPEG:	Decode

Memory type:	Memory bandwidth:
Memory & PCIe The processor can use up to 32 GB memory in 2 (Dual Channel) memory channels. The maximum memory bandwidth is 25.6 GB/s. The memory type as well as the amount of memory can greatly affect the speed of the system.

DDR3-1600	25.6 GB/s
Max. Memory:	32 GB
Memory channels:	2 (Dual Channel)
ECC:	Yes
PCIe:	3.0 x 16
PCIe Bandwidth:	15.8 GB/s

Thermal Management The thermal design power (TDP for short) of the processor is 45 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. The TDP usually gives a rough idea of the actual power consumption of the CPU.

TDP (PL1 / PBP):	45 W
TDP (PL2):	--
TDP up:	--
TDP down:	--
Tjunction max.:	--

Technical details

The Intel Xeon E3-1265L v3 is made in 22 nm. The smaller the manufacturing process of a CPU, the more modern and energy-efficient it is. Overall, the processor has 8.00 MB cache. A large cache can greatly speed up the processor's speed in some cases such as games.

Technology:	22 nm
Chip design:	Monolithic
Socket:	LGA 1150
L2-Cache:	--
L3-Cache:	8.00 MB
AES-NI:	Yes
Operating systems:	Windows 10, Linux

Virtualization:	VT-x, VT-x EPT, VT-d
Instruction set (ISA):	x86-64 (64 bit)
ISA extensions:	SSE4.1, SSE4.2, AVX2
Release date:	Q2/2013
Release price:	230 $
Part Number:	--
Documents:	Technical data sheet

Intel Xeon E3-1265L v3
4C 8T @ 2.50 GHz (3.70 GHz)

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Benchmark results

The benchmark results for the Intel Xeon E3-1265L v3 have been carefully checked by us. We only publish benchmark results that have been created by us or that have been submitted by a visitor and then checked by a team member. All results are based on and fullfill our benchmark guidelines.

Geekbench 6 Single-Core

Geekbench 6 is a partial load benchmark for modern computers, notebooks and smartphones. In the single-core test, only the fastest CPU core is measured. The test run simulates the performance in practice.


	AMD Ryzen 5 1600X 6C 12T @ 3.70 GHz	1167
	AMD Ryzen 7 1800X 8C 16T @ 4.00 GHz	1167
	Intel Core i5-8500T 6C 6T @ 3.50 GHz	1167
	Intel Xeon E3-1265L v3 4C 8T @ 3.70 GHz	1166
	Intel Core i7-4770K 4C 8T @ 3.90 GHz	1165
	Intel Xeon E5-2666 v3 10C 20T @ 3.50 GHz	1165
	Intel Xeon E5-2637 v4 4C 8T @ 3.70 GHz	1164

Geekbench 6 Multi-Core

The practical Geekbench 6 multi-core benchmark tests the system's performance under partial load. The processor's maximum power consumption is far from being used up.


	Intel Core i5-7600 4C 4T @ 3.90 GHz	3719
	Intel Core i3-10100TE 4C 8T @ 2.30 GHz	3714
	Intel Core i7-4790S 4C 8T @ 3.50 GHz	3714
	Intel Xeon E3-1265L v3 4C 8T @ 3.70 GHz	3711
	Intel Core i7-4770S 4C 8T @ 3.10 GHz	3704
	Intel Core i5-7500 4C 4T @ 3.60 GHz	3685
	AMD Ryzen 5 PRO 3400G 4C 8T @ 4.00 GHz	3660

Geekbench 5, 64bit Single-Core

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.


	Intel Core i7-5960X 8C 16T @ 3.50 GHz	1002
	Intel Xeon E5-2667 v4 8C 16T @ 3.60 GHz	1002
	Intel Core i7-5775C 4C 8T @ 3.70 GHz	997
	Intel Xeon E3-1265L v3 4C 8T @ 3.70 GHz	996
	Intel Core i3-9300T 4C 4T @ 3.80 GHz	996
	Intel Xeon E5-2699 v4 22C 44T @ 3.60 GHz	994
	Sony Playstation 5 8C 16T @ 3.50 GHz	992

Geekbench 5, 64bit Multi-Core

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.


	Intel Xeon E5-1620 v2 4C 8T @ 3.90 GHz	3521
	Intel Core i3-9300 4C 4T @ 3.90 GHz	3489
	Intel Core i7-7700T 4C 8T @ 3.60 GHz	3488
	Intel Xeon E3-1265L v3 4C 8T @ 3.70 GHz	3458
	Intel Xeon E3-1220 v5 4C 4T @ 3.30 GHz	3428
	Intel Core i3-8300 4C 4T @ 3.70 GHz	3425
	Intel Core i7-6700T 4C 8T @ 3.00 GHz	3411

iGPU - FP32 Performance (Single-precision GFLOPS)

The theoretical computing performance of the internal graphics unit of the processor with simple accuracy (32 bit) in GFLOPS. GFLOPS indicates how many billion floating point operations the iGPU can perform per second.


	Intel Celeron G5920 Intel HD Graphics 610 @ 1.05 GHz	202
	AMD A4-6300 AMD Radeon HD 8370D @ 0.76 GHz	195
	AMD A4-6320 AMD Radeon HD 8370D @ 0.76 GHz	195
	Intel Xeon E3-1265L v3 Intel HD Graphics (Haswell GT1) @ 1.20 GHz	192
	Intel Core i7-2655LE Intel HD Graphics 3000 @ 1.00 GHz	192
	Intel Celeron G5900E Intel HD Graphics 610 @ 1.00 GHz	192
	Intel Celeron G5900T Intel HD Graphics 610 @ 1.00 GHz	192

Estimated results for PassMark CPU Mark

Some of the CPUs listed below have been benchmarked by CPU-monkey. However the majority of CPUs have not been tested and the results have been estimated by a CPU-monkey’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.


	Intel Core i3-10100TE 4C 8T @ 2.30 GHz	6244
	Intel Core i3-8300 4C 4T @ 3.70 GHz	6242
	Intel Xeon D-1622 4C 8T @ 3.00 GHz	6219
	Intel Xeon E3-1265L v3 4C 8T @ 3.70 GHz	6194
	Intel Xeon E3-1240L v5 4C 8T @ 2.40 GHz	6189
	AMD FX-6200 6C 6T @ 4.10 GHz	6180
	Intel Core i3-8100 4C 4T @ 3.60 GHz	6179

Cinebench R15 (Single-Core)

Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.


	AMD Athlon 3000G 2C 4T @ 3.50 GHz	139
	Intel Core i5-8400T 6C 6T @ 3.30 GHz	139
	Intel Core i7-5820K 6C 12T @ 3.60 GHz	139
	Intel Xeon E3-1265L v3 4C 8T @ 3.70 GHz	138
	Intel Xeon E3-1240L v5 4C 8T @ 3.20 GHz	138
	Intel Xeon E5-2680 v4 14C 28T @ 3.30 GHz	138
	Intel Pentium Gold G5500T 2C 4T @ 3.20 GHz	138

Cinebench R15 (Multi-Core)

Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.


	Intel Core i7-4820K 4C 8T @ 3.80 GHz	728
	Intel Xeon E3-1230 v3 4C 8T @ 3.70 GHz	722
	Intel Core i5-7640X 4C 8T @ 4.20 GHz	720
	Intel Xeon E3-1265L v3 4C 8T @ 3.70 GHz	717
	Intel Core i5-7600K 4C 4T @ 4.20 GHz	717
	Intel Xeon E3-1505M v5 4C 8T @ 3.30 GHz	716
	AMD FX-9590 8C 8T @ 5.00 GHz	713

Benchmarks

Geekbench 6 (SC)
1,888 entries

Geekbench 6 (MC)
1,822 entries

Geekbench 5 (SC)
2,510 entries

Geekbench 5 (MC)
2,477 entries

FP32 SP (iGPU)
2,155 entries

PassMark CPU-Mark
2,459 entries

Cinebench R15 (SC)
1,110 entries

Cinebench R15 (MC)
1,106 entries

Geekbench 3 (SC)
942 entries

Geekbench 3 (MC)
938 entries

Cinebench R11.5 (SC)
825 entries

Cinebench R11.5 (MC)
836 entries

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