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Intel Xeon E3-1275 v6 Benchmark, Test and specs

Last updated: 2023-05-08

The Intel Xeon E3-1275 v6 has 4 cores with 8 threads and is based on the 6. gen of the Intel Xeon E3 series. The processor uses a mainboard with the LGA 1151 socket and was released in Q1/2017. The Intel Xeon E3-1275 v6 scores 1,221 points in the Geekbench 5 single-core benchmark. In the Geekbench 5 multi-core benchmark, the result is 4,725 points.

At a glance
Name:	Intel Xeon E3-1275 v6
Family:	Intel Xeon E3 (43)
CPU group:	Intel Xeon E3 v6 (10)
Architecture:	Kaby Lake S
Technology:	14 nm
Segment:	Desktop
Generation:	6
Predecessor:	--
Successor:	--

CPU Cores and Base Frequency

The Intel Xeon E3-1275 v6 has 4 CPU cores and can calculate 8 threads in parallel. The clock frequency of the Intel Xeon E3-1275 v6 is 3.80 GHz (4.20 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:	3.80 GHz
Turbo Frequency (1 Core):	4.20 GHz
Turbo Frequency (4 Cores):	4.00 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.

AI hardware:	--
AI specifications:	--
NPU + CPU + iGPU:	--

Integrated graphics (iGPU)

The Intel Xeon E3-1275 v6 has integrated graphics, called iGPU for short. Specifically, the Intel Xeon E3-1275 v6 uses the Intel HD Graphics P630, which has 192 texture shaders and 24 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 P630
GPU frequency:	0.35 GHz
GPU (Turbo):	1.15 GHz
Compute units:	24
Shader:	192
Hardware Raytracing:	No
Release date:	Q2/2016

Max. displays:	3
Generation:	9.5
Direct X:	12
Technology:	14 nm
Max. GPU Memory:	64 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):	Decode / Encode
h265 / HEVC (10 bit):	Decode / Encode
h264:	Decode / Encode
VP8:	Decode / Encode
VP9:	Decode / Encode

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

Memory type:	Memory bandwidth:
Memory & PCIe The processor can use up to 64 GB memory in 2 (Dual Channel) memory channels. The maximum memory bandwidth is 38.4 GB/s. The memory type as well as the amount of memory can greatly affect the speed of the system.

DDR4-2400	38.4 GB/s
Max. Memory:	64 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 73 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):	73 W
TDP (PL2):	--
TDP up:	--
TDP down:	--
Tjunction max.:	--

Technical details

The Intel Xeon E3-1275 v6 is made in 14 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:	14 nm
Chip design:	Monolithic
Socket:	LGA 1151
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:	Q1/2017
Release price:	--
Part Number:	--
Documents:	Technical data sheet

Intel Xeon E3-1275 v6
4C 8T @ 3.80 GHz (4.20 GHz)

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Benchmark results

The benchmark results for the Intel Xeon E3-1275 v6 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 4600G 6C 12T @ 4.20 GHz	1554
	Intel Core i3-10320 4C 8T @ 4.60 GHz	1547
	Intel Xeon Gold 6242R 20C 40T @ 4.10 GHz	1543
	Intel Xeon E3-1275 v6 4C 8T @ 4.20 GHz	1542
	AMD Ryzen 5 3600 6C 12T @ 4.20 GHz	1541
	Intel Core i5-10505 6C 12T @ 4.60 GHz	1540
	AMD Ryzen 3 PRO 4200G 4C 8T @ 4.10 GHz	1537

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 i5-8500 6C 6T @ 3.70 GHz	5297
	Intel Xeon E5-2650L v3 12C 24T @ 2.20 GHz	5294
	AMD Ryzen 3 4100 4C 8T @ 3.80 GHz	5272
	Intel Xeon E3-1275 v6 4C 8T @ 4.00 GHz	5268
	AMD Ryzen 3 4300G 4C 8T @ 4.00 GHz	5257
	AMD Ryzen 3 4300GE 4C 8T @ 4.00 GHz	5248
	Intel Core i3-10325 4C 8T @ 4.50 GHz	5245

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 i7-7700K 4C 8T @ 4.50 GHz	1229
	Intel Xeon Gold 5320 26C 52T @ 3.40 GHz	1229
	Intel Xeon Gold 6256 12C 24T @ 4.50 GHz	1222
	Intel Xeon E3-1275 v6 4C 8T @ 4.20 GHz	1221
	AMD Ryzen 7 PRO 4750GE 8C 16T @ 4.30 GHz	1221
	Intel Core i7-10700E 8C 16T @ 4.50 GHz	1220
	AMD Ryzen Threadripper 3990X 64C 128T @ 4.30 GHz	1219

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 Core i3-9350K 4C 4T @ 4.20 GHz	4750
	Intel Core i5-9500 6C 6T @ 4.00 GHz	4736
	Intel Core i5-9500F 6C 6T @ 4.00 GHz	4736
	Intel Xeon E3-1275 v6 4C 8T @ 4.00 GHz	4725
	Intel Core i5-9400 6C 6T @ 3.90 GHz	4722
	Intel Core i5-9400F 6C 6T @ 3.90 GHz	4722
	Intel Core i7-7700K 4C 8T @ 4.40 GHz	4719

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 Core i7-7700 Intel HD Graphics 630 @ 1.15 GHz	442
	Intel Core i7-7700K Intel HD Graphics 630 @ 1.15 GHz	442
	Intel Core i7-7700T Intel HD Graphics 630 @ 1.15 GHz	442
	Intel Xeon E3-1275 v6 Intel HD Graphics P630 @ 1.15 GHz	442
	AMD A8-6500 AMD Radeon HD 8570D @ 0.84 GHz	432
	AMD A8-6600K AMD Radeon HD 8570D @ 0.84 GHz	432
	AMD FX-7500 AMD Radeon R7 - 512 (Kaveri) @ 0.55 GHz	425

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.


	AMD Ryzen 5 PRO 1500 4C 8T @ 3.60 GHz	9280
	Intel Xeon E5-2620 v4 8C 16T @ 2.60 GHz	9268
	Intel Core i5-8400 6C 6T @ 3.80 GHz	9259
	Intel Xeon E3-1275 v6 4C 8T @ 4.00 GHz	9208
	AMD FX-8370 8C 8T @ 4.15 GHz	9176
	Intel Core i3-10305 4C 8T @ 4.30 GHz	9165
	AMD Ryzen 5 PRO 3400G 4C 8T @ 4.00 GHz	9160

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.


	Intel Core i9-7900X 10C 20T @ 4.30 GHz	188
	Intel Core i9-7920X 12C 24T @ 4.30 GHz	188
	Intel Xeon E3-1280 v6 4C 8T @ 4.20 GHz	187
	Intel Xeon E3-1275 v6 4C 8T @ 4.20 GHz	186
	AMD Ryzen 3 PRO 4350G 4C 8T @ 4.00 GHz	186
	Intel Core i5-9600 6C 6T @ 4.60 GHz	186
	Intel Core i7-7700 4C 8T @ 4.20 GHz	186

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 i7-3930K 6C 12T @ 3.80 GHz	915
	Intel Core i3-10105F 4C 8T @ 4.20 GHz	912
	Intel Core i5-9600T 6C 6T @ 3.20 GHz	908
	Intel Xeon E3-1275 v6 4C 8T @ 4.00 GHz	905
	Intel Xeon E3-1270 v6 4C 8T @ 4.00 GHz	905
	Intel Core i7-7700 4C 8T @ 4.00 GHz	901
	Intel Xeon E5-2620 v3 6C 12T @ 2.80 GHz	894

Benchmarks

Geekbench 6 (SC)
1,833 entries

Geekbench 6 (MC)
1,779 entries

Geekbench 5 (SC)
2,506 entries

Geekbench 5 (MC)
2,474 entries

FP32 SP (iGPU)
2,128 entries

PassMark CPU-Mark
2,444 entries

Cinebench R15 (SC)
1,108 entries

Cinebench R15 (MC)
1,104 entries

Geekbench 3 (SC)
942 entries

Geekbench 3 (MC)
938 entries

Cinebench R11.5 (SC)
825 entries

Cinebench R11.5 (MC)
836 entries

Cinebench R11.5 iGPU
383 entries

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