Intel Core i5-8400 vs Intel Core i5-8500 vs Intel Core i5-8500T

Intel Core i5-8400

► remove Intel i5-8400

The Intel Core i5-8400 is a mid-range 6-core CPU. The processor belongs to the Coffee Lake generation and was presented in September 2017. It does not support Hyper-Threading, which means it can run six threads simultaneously. The base clock rate is 2.8 GHz and the CPU can speed up to 4.0 GHz under high load. Despite belonging to the new generation of CPUs, the Core i5-8400 is manufactured in an improved 14nm process.

Performance

The processor offers a strong performance increase compared to the Core i5-7400 due to its two additional cores. Single-core performance has not improved significantly compared to its Kaby Lake predecessor. As a mid-range model, the Core i5-8400 should be suitable for demanding games and programs.

Graphics

The integrated Intel UHD Graphics 630 iGPU is supposed to offer higher performance as its clock rate has been increased by 50 MHz. The build is identical to that of the Intel HD Graphics 630. We do expect a performance improvement, but as a low-end solution it will probably only display current games smoothly at reduced details - if at all.

Power Consumption

Intel specifies the TDP with 65 watts. Therefore, well-dimensioned cooling systems should easily manage to deal with the created heat. We expect increased efficiency due to the higher performance.

Intel Core i5-8500

► remove Intel i5-8500

The Intel Core i5-8500 is a mid-range 6-core CPU. The processor belongs to the Coffee Lake generation and was presented in April 2018. It does not support Hyper-Threading, which means it can run six threads simultaneously. The base clock rate is 3 GHz and the CPU can speed up to 4.1 GHz under high load. Despite belonging to the new generation of CPUs, the Core i5-8500 is manufactured in an improved 14nm process.

Performance

The processor offers a strong performance increase compared to the Core i5-7500 due to its two additional cores. Single-core performance has not improved significantly compared to its Kaby Lake predecessor. As a mid-range model, the Core i5-8500 should be suitable for demanding games and programs.

Graphics

The integrated Intel UHD Graphics 630 iGPU is supposed to offer higher performance as its clock rate has been increased by 50-100 MHz. The build is identical to that of the Intel HD Graphics 630. We do expect a performance improvement, but as a low-end solution it will probably only display current games smoothly at reduced details - if at all.

Power Consumption

Intel specifies the TDP with 65 watts. Therefore, well-dimensioned cooling systems should easily manage to deal with the created heat. We expect increased efficiency due to the higher performance.

Intel Core i5-8500T

► remove

The Intel Core i5-8500T is a desktop processor of the Coffee Lake generation. It offers 6 cores clocked at 2.1 - 3.5 GHz and is manufactured in the again improved 14nm process (14nm++). As a "T" model, te i5-8500T is rated with a low 35 Watt TDP and therefore sometimes even used in laptops.

Thanks to the additional 2 cores, the Coffee Lake 6-core CPUs can offer a performance uplift of up to 50% in multithreaded workloads compared to the Kaby Lake predecessors. 

Intel Core i5-8400Intel Core i5-8500Intel Core i5-8500T
Intel Coffee LakeIntel Coffee LakeIntel Coffee Lake
Coffee Lake-SCoffee Lake-SCoffee Lake-S
: Coffee Lake Coffee Lake-S
Intel Core i7-8086K3700 - 5000 MHz6 / 1212 MB
Intel Core i7-8700K3700 - 4700 MHz6 / 1212 MB
Intel Core i7-87003200 - 4600 MHz6 / 1212 MB
Intel Core i5-8600K3600 - 4300 MHz6 / 69 MB
Intel Core i5-85003000 - 4100 MHz6 / 69 MB
» Intel Core i5-84002800 - 4000 MHz6 / 69 MB
Intel Core i5-8500T2100 - 3500 MHz6 / 69 MB
Intel Core i7-8086K3700 - 5000 MHz6 / 1212 MB
Intel Core i7-8700K3700 - 4700 MHz6 / 1212 MB
Intel Core i7-87003200 - 4600 MHz6 / 1212 MB
Intel Core i5-8600K3600 - 4300 MHz6 / 69 MB
» Intel Core i5-85003000 - 4100 MHz6 / 69 MB
Intel Core i5-84002800 - 4000 MHz6 / 69 MB
Intel Core i5-8500T2100 - 3500 MHz6 / 69 MB
Intel Core i7-8086K3700 - 5000 MHz6 / 1212 MB
Intel Core i7-8700K3700 - 4700 MHz6 / 1212 MB
Intel Core i7-87003200 - 4600 MHz6 / 1212 MB
Intel Core i5-8600K3600 - 4300 MHz6 / 69 MB
Intel Core i5-85003000 - 4100 MHz6 / 69 MB
Intel Core i5-84002800 - 4000 MHz6 / 69 MB
» Intel Core i5-8500T2100 - 3500 MHz6 / 69 MB
2800 - 4000 MHz3000 - 4100 MHz2100 - 3500 MHz
384 KB384 KB384 KB
1.5 MB1.5 MB1.5 MB
9 MB9 MB9 MB
6 / 66 / 66 / 6
65 65 35
14 14 14++
FCLGA1151FCLGA1151FCLGA1151
Dual-Channel DDR3(L)-1600/DDR4-2666 Memory Controller, HyperThreading, AVX, AVX2, AES-NI, TSX-NI, Quick Sync, Virtualization, vProDual-Channel DDR3(L)-1600/DDR4-2666 Memory Controller, HyperThreading, AVX, AVX2, AES-NI, TSX-NI, Quick Sync, Virtualization, vProDual-Channel DDR4-2666 Memory Controller, AVX, AVX2, AES-NI, TSX-NI, Quick Sync, Virtualization, vPro
iGPUIntel UHD Graphics 630 (350 - 1050 MHz)Intel UHD Graphics 630 (350 - 1100 MHz)Intel UHD Graphics 630 (350 - 1100 MHz)
Intel Coffee Lake i5-8400Intel Coffee Lake i5-8500Intel Coffee Lake i5-8500T
100 °C
$202 U.S.

Cinebench R15 - CPU Multi 64Bit
min: 939     avg: 943     median: 941 (22%)     max: 949 Points
0102030405060708090100110120130140150160170180190200210220230240250260270280290300310320330340350360370380390400410420430440450460470480490500510520530540550560570580590600610620630640650660670680690700710720730740750760770780790800810820830840850860870880890900910920930940950Tooltip
950 Points (22%)
0102030405060708090100110120130140150160170180190200210220230240250260270280290300310320330340350360370380390400410420430440450460470480490500510520530540550560570580590600610620630640650660670680690700710720730740750760770780790800810820830840850860870880890900910920930940950960Tooltip
843 Points (19%)
0102030405060708090100110120130140150160170180190200210220230240250260270280290300310320330340350360370380390400410420430440450460470480490500510520530540550560570580590600610620630640650660670680690700710720730740750760770Tooltip
Cinebench R15 - CPU Single 64Bit
min: 167     avg: 170     median: 169.5 (76%)     max: 172 Points
172 Points (77%)
145 Points (65%)
Cinebench R11.5 - CPU Multi 64Bit
11 Points (25%)
10.2 Points (23%)
8.6 Points (20%)
Cinebench R11.5 - CPU Single 64Bit
1.9 Points (74%)
2 Points (77%)
1.7 Points (64%)
Cinebench R10 - Rendering Single 32Bit
min: 6356     avg: 6364     median: 6363.5 (65%)     max: 6371 Points
8606 Points (88%)
5493 Points (56%)
Cinebench R10 - Rendering Multiple CPUs 32Bit
min: 30658     avg: 30790     median: 30789.5 (52%)     max: 30921 Points
40829 Points (69%)
25971 Points (44%)
Cinebench R10 - Rendering Multiple CPUs 64Bit
39357 Points (46%)
30617 Points (36%)
Cinebench R10 - Rendering Single CPUs 64Bit
8515 Points (79%)
7199 Points (67%)
wPrime 2.0x - 1024m *
192 seconds (2%)
848 seconds (10%)
235 seconds (3%)
wPrime 2.0x - 32m *
6.2 seconds (1%)
26.5 seconds (5%)
8 seconds (2%)
WinRAR - Result
5173 KB/s (53%)
4219 KB/s (43%)
4331 KB/s (44%)
7-Zip 18.03 - 7z b 4
23200 MIPS (23%)
7-Zip 18.03 - 7z b 4 -mmt1
4513 MIPS (30%)
X264 HD Benchmark 4.0 - Pass 2
61.4 fps (37%)
51.8 fps (31%)
X264 HD Benchmark 4.0 - Pass 1
224 fps (77%)
207 fps (72%)
196 fps (68%)
HWBOT x265 Benchmark v2.2 - 4k Preset
7.9 fps (28%)
6.3 fps (23%)
TrueCrypt - Serpent Mean 100MB
0.5 GB/s (22%)
0.5 GB/s (23%)
0.4 GB/s (16%)
TrueCrypt - Twofish Mean 100MB
0.8 GB/s (23%)
0.9 GB/s (24%)
0.6 GB/s (17%)
TrueCrypt - AES Mean 100MB
5 GB/s (26%)
5 GB/s (26%)
3.4 GB/s (17%)
Blender 2.79 - BMW27 CPU *
488 Seconds (3%)
495 Seconds (3%)
561 Seconds (4%)
3DMark 06 - CPU
9474 Points (63%)
9903 Points (66%)
8062 Points (54%)
Super Pi mod 1.5 XS 1M *
9.5 Seconds (2%)
9.2 Seconds (2%)
10.7 Seconds (2%)
Super Pi mod 1.5 XS 2M *
21.6 Seconds (1%)
20.8 Seconds (1%)
24 Seconds (1%)
Super Pi Mod 1.5 XS 32M *
526 Seconds (2%)
541 Seconds (2%)
567 Seconds (3%)
3DMark Vantage - P CPU no PhysX 1280x1024
35310 Points (49%)
25448 Points (36%)
3DMark 11 - Performance Physics 1280x720
min: 9057     avg: 9453     median: 9453 (43%)     max: 9849 points
7942 points (36%)
8816 points (40%)
3DMark - Ice Storm Standard Physics 1280x720
59535 Points (38%)
3DMark - Ice Storm Extreme Physics 1920x1080
65891 Points (78%)
59859 Points (71%)
3DMark - Ice Storm Unlimited Physics 1280x720 offscreen
69971 Points (81%)
61363 Points (71%)
3DMark - Cloud Gate Standard Physics 1280x720
7891 Points (20%)
7782 Points (20%)
6928 Points (18%)
3DMark - Fire Strike Physics 1920x1080
min: 10911     avg: 11774     median: 12066 (38%)     max: 12346 Points
11691 Points (37%)
10393 Points (32%)
Geekbench 3 - 64 Bit Multi-Core Score
19334 Points (30%)
Geekbench 3 - 64 Bit Single-Core Score
4283 Points (87%)
Geekbench 4.0 - 64 Bit Single-Core Score
4996 Points (79%)
4782 Points (76%)
Geekbench 4.0 - 64 Bit Multi-Core Score
19500 Points (47%)
18025 Points (44%)
Geekbench 4.4 - 64 Bit Single-Core Score
5104 Points (80%)
4626 Points (73%)
Geekbench 4.4 - 64 Bit Multi-Core Score
20500 Points (36%)
18335 Points (32%)
Power Consumption - Prime95 V28,10 Stress Power Consumption (external Monitor) ultra *
100%
1 i5-8400 +
115 Watt (31%)
133 Watt (36%)
Power Consumption - Cinebench R15 Multi Power Consumption (external Monitor) ultra *
100%
1 i5-8400 +
97 Watt (26%)
108 Watt (29%)

Average Benchmarks Intel Core i5-8400 → 100%

Average Benchmarks Intel Core i5-8500 → 100%

Average Benchmarks Intel Core i5-8500T → 87%

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* Smaller numbers mean a higher performance
1 This benchmark is not used for the average calculation

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> Notebook / Laptop Reviews and News > Benchmarks / Tech > Processor Comparison - Head 2 Head
Redaktion, 2017-09- 8 (Update: 2017-09-11)