Intel Core i9-9990XE vs Intel Xeon E3-1225 v6

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CPU comparison with benchmarks


Intel Core i9-9990XE CPU1 vs CPU2 Intel Xeon E3-1225 v6
Intel Core i9-9990XE Intel Xeon E3-1225 v6

CPU comparison

Intel Core i9-9990XE or Intel Xeon E3-1225 v6 - 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 i9-9990XE has 14 cores with 28 threads and clocks with a maximum frequency of 5.10 GHz. Up to 128 GB of memory is supported in 4 memory channels. The Intel Core i9-9990XE was released in Q2/2019.

The Intel Xeon E3-1225 v6 has 4 cores with 4 threads and clocks with a maximum frequency of 3.70 GHz. The CPU supports up to 64 GB of memory in 2 memory channels. The Intel Xeon E3-1225 v6 was released in Q1/2017.
Intel Core i9 (78) Family Intel Xeon E3 (43)
Intel Core i 9000X (8) CPU group Intel Xeon E3 v6 (10)
9 Generation 6
Skylake X Refresh Architecture Kaby Lake S
Desktop / Server Segment Desktop / Server
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Intel Core i9-9990XE is a 14 core processor with a clock frequency of 4.00 GHz (5.10 GHz). The Intel Xeon E3-1225 v6 has 4 CPU cores with a clock frequency of 3.30 GHz (3.70 GHz).

Intel Core i9-9990XE Characteristic Intel Xeon E3-1225 v6
14 Cores 4
28 Threads 4
normal Core architecture normal
Yes Hyperthreading No
Yes Overclocking ? No
4.00 GHz Frequency 3.30 GHz
5.10 GHz Turbo Frequency (1 Core) 3.70 GHz
-- Turbo Frequency (All Cores) 3.40 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.

Intel Core i9-9990XE Characteristic Intel Xeon E3-1225 v6
-- AI hardware --
-- AI specifications --
-- NPU + CPU + iGPU --

Integrated graphics (iGPU)

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.

no iGPU GPU Intel HD Graphics P630
GPU frequency 0.35 GHz
-- GPU (Turbo) 1.15 GHz
-- GPU Generation 9.5
Technology 14 nm
Max. displays 3
-- Compute units 24
-- Shader 192
No Hardware Raytracing No
No Frame Generation No
-- Max. GPU Memory 64 GB
-- DirectX Version 12

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.

no iGPU GPU Intel HD Graphics P630
No Codec h265 / HEVC (8 bit) Decode / Encode
No Codec h265 / HEVC (10 bit) Decode / Encode
No Codec h264 Decode / Encode
No Codec VP9 Decode / Encode
No Codec VP8 Decode / Encode
No Codec AV1 No
No Codec AVC Decode / Encode
No Codec VC-1 Decode
No Codec JPEG Decode / Encode

Memory & PCIe

The Intel Core i9-9990XE supports a maximum of 128 GB of memory in 4 memory channels. The Intel Xeon E3-1225 v6 can connect up to 64 GB of memory in 2 memory channels.

Intel Core i9-9990XE Characteristic Intel Xeon E3-1225 v6
DDR4-2666 Memory DDR4-2400
128 GB Max. Memory 64 GB
4 (Quad Channel) Memory channels 2 (Dual Channel)
85.4 GB/s Max. Bandwidth 38.4 GB/s
No ECC Yes
-- L2 Cache --
19.25 MB L3 Cache 8.00 MB
3.0 PCIe version 3.0
44 PCIe lanes 16
43.3 GB/s PCIe Bandwidth 15.8 GB/s

Thermal Management

The TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Core i9-9990XE has a TDP of 255 W, that of the Intel Xeon E3-1225 v6 is 73 W.

Intel Core i9-9990XE Characteristic Intel Xeon E3-1225 v6
255 W TDP (PL1 / PBP) 73 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
84 °C Tjunction max. --

Technical details

The Intel Core i9-9990XE has a 19.25 MB cache, while the Intel Xeon E3-1225 v6 cache has a total of 8.00 MB.

Intel Core i9-9990XE Characteristic Intel Xeon E3-1225 v6
14 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
LGA 2066 Socket LGA 1151
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
Q2/2019 Release date Q1/2017
2999 $ Release price --
show more data show more data


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Average performance in benchmarks

⌀ Single core performance in 1 CPU benchmarks
Intel Core i9-9990XE (100%)
Intel Xeon E3-1225 v6 (77%)
⌀ Multi core performance in 2 CPU benchmarks
Intel Core i9-9990XE (100%)
Intel Xeon E3-1225 v6 (22%)

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 i9-9990XE Intel Core i9-9990XE
14C 28T @ 5.10 GHz
1392 (100%)
Intel Xeon E3-1225 v6 Intel Xeon E3-1225 v6
4C 4T @ 3.70 GHz
1069 (77%)

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 i9-9990XE Intel Core i9-9990XE
14C 28T @ 4.00 GHz
16199 (100%)
Intel Xeon E3-1225 v6 Intel Xeon E3-1225 v6
4C 4T @ 3.40 GHz
3724 (23%)

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 i9-9990XE Intel Core i9-9990XE
14C 28T @ 4.00 GHz
29744 (100%)
Intel Xeon E3-1225 v6 Intel Xeon E3-1225 v6
4C 4T @ 3.40 GHz
6329 (21%)

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 i9-9990XE Intel Core i9-9990XE
14C 28T @ 5.10 GHz
0 (0%)
Intel Xeon E3-1225 v6 Intel Xeon E3-1225 v6
4C 4T @ 3.70 GHz
1340 (100%)

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 i9-9990XE Intel Core i9-9990XE
14C 28T @ 4.00 GHz
0 (0%)
Intel Xeon E3-1225 v6 Intel Xeon E3-1225 v6
4C 4T @ 3.40 GHz
3934 (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 i9-9990XE Intel Core i9-9990XE
@ 0.00 GHz
0 (0%)
Intel Xeon E3-1225 v6 Intel Xeon E3-1225 v6
Intel HD Graphics P630 @ 1.15 GHz
442 (100%)

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 i9-9990XE Intel Core i9-9990XE
14C 28T @ 5.10 GHz
0 (0%)
Intel Xeon E3-1225 v6 Intel Xeon E3-1225 v6
4C 4T @ 3.70 GHz
158 (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 i9-9990XE Intel Core i9-9990XE
14C 28T @ 4.00 GHz
0 (0%)
Intel Xeon E3-1225 v6 Intel Xeon E3-1225 v6
4C 4T @ 3.40 GHz
584 (100%)

Devices using this processor

Intel Core i9-9990XE Intel Xeon E3-1225 v6
Unknown Unknown

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