Intel Core i5-8400 vs. Intel Core i5-2500k

Intel Core i5-8400 CPU1 vs CPU2 Intel Core i5-2500k
Intel Core i5-8400Intel Core i5-2500k
2.80 GHzFrequency3.30 GHz
3.80 GHzTurbo (1 Core)3.70 GHz
4.00 GHzTurbo (All Cores)3.70 GHz
6Cores4
NoHyperthreadingNo
NoOverclocking ?Yes
normalCore architecturenormal
Intel UHD Graphics 630GPUIntel HD Graphics 3000
0.35 GHzGPU frequency0.85 GHz
1.15 GHzGPU (Turbo)1.10 GHz
9.5GPU Generation6
14 nmTechnology32 nm
12DirectX Version10.1
3Max. displays2
24Execution units12
192Shader96
64 GBMax. GPU Memory
Decode / EncodeCodec h264Decode / Encode
Decode / EncodeCodec h265 / HEVC (8 bit)No
Decode / EncodeCodec h265 / HEVC (10 bit)No
Decode / EncodeCodec VP8No
Decode / EncodeCodec VP9No
NoCodec AV1No
DecodeCodec VC-1Decode
Decode / EncodeCodec AVCDecode / Encode
Decode / EncodeCodec JPEGNo
Coffee LakeArchitectureSandy Bridge
DDR4-2666MemoryDDR3-1333
2Memory channels2
128 GBMax. Memory32 GB
NoECCNo
L2 Cache
9.00 MBL3 Cache6.00 MB
3.0PCIe version2.0
16PCIe lanes16
14 nmTechnology32 nm
x86-64 (64 bit)Instruction set (ISA)x86-64 (64 bit)
LGA 1151-2SocketLGA 1155
65WTDP (PL1)95W
YesAES-NIYes
VT-x, VT-x EPT, VT-dVirtualizationVT-x, VT-x EPT
Q4/2017Release dateQ1/2011
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Amazon
Amazon


Cinebench R23 (Single-Core)

Cinebench R23 is the successor of Cinebench R20 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 i5-8400 Intel Core i5-8400
6x 2.80 GHz (3.80 GHz)
0 (0%)
Amazon
Intel Core i5-2500k Intel Core i5-2500k
4x 3.30 GHz (3.70 GHz)
697 (100%)
Amazon



Cinebench R23 (Multi-Core)

Cinebench R23 is the successor of Cinebench R20 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 i5-8400 Intel Core i5-8400
6x 2.80 GHz (3.80 GHz)
0 (0%)
Amazon
Intel Core i5-2500k Intel Core i5-2500k
4x 3.30 GHz (3.70 GHz)
2450 (100%)
Amazon



Cinebench R20 (Single-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 single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.

Intel Core i5-8400 Intel Core i5-8400
6x 2.80 GHz (3.80 GHz)
411 (100%)
Amazon
Intel Core i5-2500k Intel Core i5-2500k
4x 3.30 GHz (3.70 GHz)
262 (64%)
Amazon



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 i5-8400 Intel Core i5-8400
6x 2.80 GHz (3.80 GHz)
2291 (100%)
Amazon
Intel Core i5-2500k Intel Core i5-2500k
4x 3.30 GHz (3.70 GHz)
894 (39%)
Amazon



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 i5-8400 Intel Core i5-8400
6x 2.80 GHz (3.80 GHz)
161 (100%)
Amazon
Intel Core i5-2500k Intel Core i5-2500k
4x 3.30 GHz (3.70 GHz)
127 (79%)
Amazon



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 i5-8400 Intel Core i5-8400
6x 2.80 GHz (3.80 GHz)
954 (100%)
Amazon
Intel Core i5-2500k Intel Core i5-2500k
4x 3.30 GHz (3.70 GHz)
461 (48%)
Amazon



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 i5-8400 Intel Core i5-8400
6x 2.80 GHz (3.80 GHz)
1053 (100%)
Amazon
Intel Core i5-2500k Intel Core i5-2500k
4x 3.30 GHz (3.70 GHz)
812 (77%)
Amazon



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 i5-8400 Intel Core i5-8400
6x 2.80 GHz (3.80 GHz)
4608 (100%)
Amazon
Intel Core i5-2500k Intel Core i5-2500k
4x 3.30 GHz (3.70 GHz)
2679 (58%)
Amazon



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 i5-8400 Intel Core i5-8400
Intel UHD Graphics 630 @ 1.15 GHz
442 (100%)
Amazon
Intel Core i5-2500k Intel Core i5-2500k
Intel HD Graphics 3000 @ 1.10 GHz
211 (48%)
Amazon



Blender 2.81 (bmw27)

Blender is a free 3D graphics software for rendering (creating) 3D bodies, which can also be textured and animated in the software. The Blender benchmark creates predefined scenes and measures the time (s) required for the entire scene. The shorter the time required, the better. We selected "bmw27" as the benchmark scene.

Intel Core i5-8400 Intel Core i5-8400
6x 2.80 GHz (3.80 GHz)
400.9 (51%)
Amazon
Intel Core i5-2500k Intel Core i5-2500k
4x 3.30 GHz (3.70 GHz)
778.7 (100%)
Amazon



Geekbench 3, 64bit (Single-Core)

Geekbench 3 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 i5-8400 Intel Core i5-8400
6x 2.80 GHz (3.80 GHz)
4020 (100%)
Amazon
Intel Core i5-2500k Intel Core i5-2500k
4x 3.30 GHz (3.70 GHz)
3158 (79%)
Amazon



Geekbench 3, 64bit (Multi-Core)

Geekbench 3 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 i5-8400 Intel Core i5-8400
6x 2.80 GHz (3.80 GHz)
18923 (100%)
Amazon
Intel Core i5-2500k Intel Core i5-2500k
4x 3.30 GHz (3.70 GHz)
9970 (53%)
Amazon



Cinebench R11.5, 64bit (Single-Core)

Cinebench 11.5 is based on the Cinema 4D Suite, a software that is popular to generate forms and other stuff in 3D. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.

Intel Core i5-8400 Intel Core i5-8400
6x 2.80 GHz (3.80 GHz)
1.86 (100%)
Amazon
Intel Core i5-2500k Intel Core i5-2500k
4x 3.30 GHz (3.70 GHz)
1.54 (83%)
Amazon



Cinebench R11.5, 64bit (Multi-Core)

Cinebench 11.5 is based on the Cinema 4D Suite, a software that is popular to generate forms and other stuff in 3D. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.

Intel Core i5-8400 Intel Core i5-8400
6x 2.80 GHz (3.80 GHz)
9.97 (100%)
Amazon
Intel Core i5-2500k Intel Core i5-2500k
4x 3.30 GHz (3.70 GHz)
5.42 (54%)
Amazon



Cinebench R11.5, 64bit (iGPU, OpenGL)

Cinebench 11.5 is based on the Cinema 4D Suite, a software that is popular to generate forms and other stuff in 3D. The iGPU test uses the CPU internal graphic unit to execute OpenGL commands.

Intel Core i5-8400 Intel Core i5-8400
6x 2.80 GHz (3.80 GHz)
52.6 (100%)
Amazon
Intel Core i5-2500k Intel Core i5-2500k
4x 3.30 GHz (3.70 GHz)
22.4 (42%)
Amazon



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 i5-8400 Intel Core i5-8400
6x 2.80 GHz (3.80 GHz)
11745 (100%)
Amazon
Intel Core i5-2500k Intel Core i5-2500k
4x 3.30 GHz (3.70 GHz)
6405 (55%)
Amazon



Devices using this processorDevices using this processor

Intel Core i5-8400 Intel Core i5-2500k
Unknown Unknown

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