Intel Core i5-8257U vs. Intel Core i5-10400T

Intel Core i5-8257UCPU1 vs CPU2Intel Core i5-10400T
Intel Core i5-8257UIntel Core i5-10400T
1.40 GHzFrequency2.00 GHz
3.90 GHzTurbo (1 Core)3.60 GHz
3.20 GHzTurbo (All Cores)3.20 GHz
4Cores6
YesHyperthreadingYes
NoOverclocking ?No
6.00 MBCache12.00 MB
Intel Iris Plus Graphics 645GPUIntel UHD Graphics 630
0.30 GHzGPU frequency0.35 GHz
1.05 GHzGPU (Turbo)1.20 GHz
9.5GPU Generation9.5
14 nmTechnology14 nm
12DirectX Version12
3Max. displays3
48Execution units24
384Shader192
Decode / EncodeCodec h264Decode / Encode
Decode / EncodeCodec JPEGDecode / Encode
Decode / EncodeCodec h265 8bitDecode / Encode
Decode / EncodeCodec h265 10bitDecode / Encode
Decode / EncodeCodec VP8Decode / Encode
Decode / EncodeCodec VP9Decode / Encode
DecodeCodec VC-1Decode
Decode / EncodeCodec AVCDecode / Encode
Coffee Lake UArchitectureComet Lake
DDR4-2400 SO-DIMM, LPDDR3-2133MemoryDDR4-2933
2Memory channels2
Max. Memory128 GB
NoECCNo
3.0PCIe version3.0
16PCIe lanes16
14 nmTechnology14 nm
BGA 1528SocketLGA 1200
15WTDP35W
YesAES-NIYes
VT-x, VT-x EPT, VT-dVirtualizationVT-x, VT-x EPT, VT-d
Q3/2019Release dateQ2/2020
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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 i5-8257U Intel Core i5-8257U
4x 1.40 GHz (3.90 GHz) HT
391 (100%)
Amazon
Intel Core i5-10400T Intel Core i5-10400T
6x 2.00 GHz (3.60 GHz) HT
366 (94%)
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 i5-8257U Intel Core i5-8257U
4x 1.40 GHz (3.90 GHz) HT
1628 (63%)
Amazon
Intel Core i5-10400T Intel Core i5-10400T
6x 2.00 GHz (3.60 GHz) HT
2582 (100%)
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 i5-8257U Intel Core i5-8257U
4x 1.40 GHz (3.90 GHz) HT
159 (100%)
Amazon
Intel Core i5-10400T Intel Core i5-10400T
6x 2.00 GHz (3.60 GHz) HT
159 (100%)
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 i5-8257U Intel Core i5-8257U
4x 1.40 GHz (3.90 GHz) HT
667 (59%)
Amazon
Intel Core i5-10400T Intel Core i5-10400T
6x 2.00 GHz (3.60 GHz) HT
1137 (100%)
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 i5-8257U Intel Core i5-8257U
Intel Iris Plus Graphics 645 @ 1.05 GHz
806 (100%)
Amazon
Intel Core i5-10400T Intel Core i5-10400T
Intel UHD Graphics 630 @ 1.20 GHz
461 (57%)
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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 i5-8257U Intel Core i5-8257U
4x 1.40 GHz (3.90 GHz) HT
966 (100%)
Amazon
Intel Core i5-10400T Intel Core i5-10400T
6x 2.00 GHz (3.60 GHz) HT
0 (0%)
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 i5-8257U Intel Core i5-8257U
4x 1.40 GHz (3.90 GHz) HT
3770 (100%)
Amazon
Intel Core i5-10400T Intel Core i5-10400T
6x 2.00 GHz (3.60 GHz) HT
0 (0%)
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 i5-8257U Intel Core i5-8257U
4x 1.40 GHz (3.90 GHz) HT
10739 (100%)
Amazon
Intel Core i5-10400T Intel Core i5-10400T
6x 2.00 GHz (3.60 GHz) HT
0 (0%)
Amazon



Devices using this processorDevices using this processor

Intel Core i5-8257U Intel Core i5-10400T
Apple MacBook Pro 13 (2019) Unknown

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