Intel Core i5-1145GRE vs Intel Xeon Gold 5115

Last updated:

CPU comparison with benchmarks


Intel Core i5-1145GRE CPU1 vs CPU2 Intel Xeon Gold 5115
Intel Core i5-1145GRE Intel Xeon Gold 5115

CPU comparison

Intel Core i5-1145GRE or Intel Xeon Gold 5115 - which processor is faster? In this comparison we look at the differences and analyze which of these two CPUs is better. We compare the technical data and benchmark results.

The Intel Core i5-1145GRE has 4 cores with 8 threads and clocks with a maximum frequency of 4.10 GHz. Up to 64 GB of memory is supported in 2 memory channels. The Intel Core i5-1145GRE was released in Q3/2020.

The Intel Xeon Gold 5115 has 10 cores with 20 threads and clocks with a maximum frequency of 2.80 GHz. The CPU supports up to 768 GB of memory in 6 memory channels. The Intel Xeon Gold 5115 was released in Q3/2017.
Intel Core i5 (331) Family Intel Xeon Gold (163)
Intel Core i 1100G/11000U (19) CPU group Intel Xeon Gold 5100/6100 (34)
11 Generation 1
Tiger Lake U Architecture Skylake
Mobile Segment Desktop / Server
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Intel Core i5-1145GRE is a 4 core processor with a clock frequency of 1.50 GHz (4.10 GHz). The Intel Xeon Gold 5115 has 10 CPU cores with a clock frequency of 2.40 GHz (2.80 GHz).

Intel Core i5-1145GRE Characteristic Intel Xeon Gold 5115
4 Cores 10
8 Threads 20
normal Core architecture normal
Yes Hyperthreading Yes
No Overclocking ? No
1.50 GHz Frequency 2.40 GHz
4.10 GHz Turbo Frequency (1 Core) 2.80 GHz
2.80 GHz Turbo Frequency (All Cores) 2.60 GHz

Artificial Intelligence and Machine Learning

Processors with the support of artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors. Algorithms for ML improve their performance the more data they have collected via software. ML tasks can be processed up to 10,000 times faster than with a classic processor.

Intel Core i5-1145GRE Characteristic Intel Xeon Gold 5115
-- AI hardware --
-- AI specifications --

Internal Graphics

The integrated graphics unit of a processor is not only responsible for the pure image output on the system, but can also significantly increase the efficiency of the system with the support of modern video codecs.

Intel Iris Xe Graphics 80 (Tiger Lake) GPU no iGPU
0.40 GHz GPU frequency --
1.30 GHz GPU (Turbo) --
12 GPU Generation --
10 nm Technology
4 Max. displays
80 Compute units --
640 Shader --
No Hardware Raytracing No
No Frame Generation No
32 GB Max. GPU Memory --
12 DirectX Version --

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.

Intel Iris Xe Graphics 80 (Tiger Lake) GPU no iGPU
Decode / Encode Codec h265 / HEVC (8 bit) No
Decode / Encode Codec h265 / HEVC (10 bit) No
Decode / Encode Codec h264 No
Decode / Encode Codec VP9 No
Decode Codec VP8 No
Decode Codec AV1 No
Decode / Encode Codec AVC No
Decode Codec VC-1 No
Decode / Encode Codec JPEG No

Memory & PCIe

The Intel Core i5-1145GRE supports a maximum of 64 GB of memory in 2 memory channels. The Intel Xeon Gold 5115 can connect up to 768 GB of memory in 6 memory channels.

Intel Core i5-1145GRE Characteristic Intel Xeon Gold 5115
LPDDR4X-4266, DDR4-3200 Memory DDR4-2400
64 GB Max. Memory 768 GB
2 (Dual Channel) Memory channels 6 (Hexa Channel)
68.2 GB/s Max. Bandwidth 115.2 GB/s
Yes ECC Yes
-- L2 Cache --
8.00 MB L3 Cache 14.00 MB
4.0 PCIe version 3.0
4 PCIe lanes 48
7.9 GB/s PCIe Bandwidth 47.3 GB/s

Thermal Management

The TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Core i5-1145GRE has a TDP of 15 W, that of the Intel Xeon Gold 5115 is 85 W.

Intel Core i5-1145GRE Characteristic Intel Xeon Gold 5115
15 W TDP (PL1 / PBP) 85 W
-- TDP (PL2) --
28 W TDP up --
12 W TDP down --
100 °C Tjunction max. --

Technical details

The Intel Core i5-1145GRE has a 8.00 MB cache, while the Intel Xeon Gold 5115 cache has a total of 14.00 MB.

Intel Core i5-1145GRE Characteristic Intel Xeon Gold 5115
10 nm Technology 14 nm
Monolithic Chip design Monolithic
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4.1, SSE4.2, AVX2, AVX-512 ISA extensions SSE4.1, SSE4.2, AVX2, AVX-512
BGA 1526 Socket LGA 3647
VT-x, VT-x EPT, VT-d Virtualization VT-x, VT-x EPT, VT-d
Yes AES-NI Yes
Windows 10, Windows 11, Linux Operating systems Windows 10, Linux
Q3/2020 Release date Q3/2017
362 $ Release price 1220 $
show more data show more data


Rate these processors

Here you can rate the Intel Core i5-1145GRE to help other visitors make their purchasing decisions. The average rating is 0 stars (0 ratings). Rate now:
Here you can rate the Intel Xeon Gold 5115 to help other visitors make their purchasing decisions. The average rating is 0 stars (0 ratings). Rate now:


Average performance in benchmarks

⌀ Single core performance in 2 CPU benchmarks
Intel Core i5-1145GRE (100%)
Intel Xeon Gold 5115 (65%)
⌀ Multi core performance in 3 CPU benchmarks
Intel Core i5-1145GRE (69%)
Intel Xeon Gold 5115 (100%)

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 i5-1145GRE Intel Core i5-1145GRE
4C 8T @ 4.10 GHz
1326 (100%)
Intel Xeon Gold 5115 Intel Xeon Gold 5115
10C 20T @ 2.80 GHz
883 (67%)

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 i5-1145GRE Intel Core i5-1145GRE
4C 8T @ 2.80 GHz
4617 (58%)
Intel Xeon Gold 5115 Intel Xeon Gold 5115
10C 20T @ 2.60 GHz
7943 (100%)

Geekbench 6 (Single-Core)

Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The single-core benchmark only evaluates the performance of the fastest CPU core, the number of CPU cores in a processor is irrelevant here.
Intel Core i5-1145GRE Intel Core i5-1145GRE
4C 8T @ 4.10 GHz
1656 (100%)
Intel Xeon Gold 5115 Intel Xeon Gold 5115
10C 20T @ 2.80 GHz
1021 (62%)

Geekbench 6 (Multi-Core)

Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The multi-core benchmark evaluates the performance of all of the processor's CPU cores. Virtual thread improvements such as AMD SMT or Intel's Hyper-Threading have a positive impact on the benchmark result.
Intel Core i5-1145GRE Intel Core i5-1145GRE
4C 8T @ 2.80 GHz
4965 (84%)
Intel Xeon Gold 5115 Intel Xeon Gold 5115
10C 20T @ 2.60 GHz
5942 (100%)

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 i5-1145GRE Intel Core i5-1145GRE
4C 8T @ 2.80 GHz
9390 (64%)
Intel Xeon Gold 5115 Intel Xeon Gold 5115
10C 20T @ 2.60 GHz
14689 (100%)

Cinebench R20 (Multi-Core)

Cinebench R20 is the successor of Cinebench R15 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 i5-1145GRE Intel Core i5-1145GRE
4C 8T @ 2.80 GHz
0 (0%)
Intel Xeon Gold 5115 Intel Xeon Gold 5115
10C 20T @ 2.60 GHz
3493 (100%)

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 i5-1145GRE Intel Core i5-1145GRE
Intel Iris Xe Graphics 80 (Tiger Lake) @ 1.30 GHz
1611 (100%)
Intel Xeon Gold 5115 Intel Xeon Gold 5115
@ 0.00 GHz
0 (0%)

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 i5-1145GRE Intel Core i5-1145GRE
4C 8T @ 4.10 GHz
0 (0%)
Intel Xeon Gold 5115 Intel Xeon Gold 5115
10C 20T @ 2.80 GHz
122 (100%)

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 i5-1145GRE Intel Core i5-1145GRE
4C 8T @ 2.80 GHz
0 (0%)
Intel Xeon Gold 5115 Intel Xeon Gold 5115
10C 20T @ 2.60 GHz
1327 (100%)

Devices using this processor

Intel Core i5-1145GRE Intel Xeon Gold 5115
Unknown Unknown

Popular comparisons containing this CPUs

1. Intel Xeon Silver 4114Intel Xeon Gold 5115 Intel Xeon Silver 4114 vs Intel Xeon Gold 5115
2. Intel Core i9-7900XIntel Xeon Gold 5115 Intel Core i9-7900X vs Intel Xeon Gold 5115
3. Intel Xeon Gold 5115Intel Xeon E5-2620 v4 Intel Xeon Gold 5115 vs Intel Xeon E5-2620 v4
4. AMD EPYC 7301Intel Xeon Gold 5115 AMD EPYC 7301 vs Intel Xeon Gold 5115
5. Intel Xeon E5-2697 v2Intel Xeon Gold 5115 Intel Xeon E5-2697 v2 vs Intel Xeon Gold 5115
6. AMD EPYC 7401Intel Xeon Gold 5115 AMD EPYC 7401 vs Intel Xeon Gold 5115
7. Intel Xeon E5-2630 v4Intel Xeon Gold 5115 Intel Xeon E5-2630 v4 vs Intel Xeon Gold 5115
8. Intel Xeon Gold 5115AMD EPYC 7281 Intel Xeon Gold 5115 vs AMD EPYC 7281
9. Intel Xeon Gold 5115Intel Atom S1220 Intel Xeon Gold 5115 vs Intel Atom S1220
10. Intel Celeron 1007UIntel Xeon Gold 5115 Intel Celeron 1007U vs Intel Xeon Gold 5115


back to index