The 7 nm AMD Ryzen 7 5700U is absolutely insane with raw performance rivaling the Core i7-10875H
Laptops sporting the AMD Ryzen 5000U CPU series are now starting to land on store shelves to replace last year's Ryzen 4000U series. One of these first laptops is the Lenovo IdeaPad Flex 5 14 which comes with the octa-core Ryzen 7 5700U. Unlike the higher-end Ryzen 7 5800U, the 5700U is still based on the older Zen 2 architecture instead of the newer Zen 3. Even so, its raw performance is substantially ahead of every Intel ULV CPU in the market today to the point where it can stand toe-to-toe with newer Core H-series CPUs.
Our bar graphs below compare our first Ryzen 7 5700U test sample, the IdeaPad Flex 5 14, to the average performances of popular Intel CPUs like the 11th gen Tiger Lake Core i7-1165G7, Core i7-10875H, and even the Core i9-10885H in common CPU-heavy benchmarks. Raw multi-thread performance is almost 2x that of the Core i7-1165G7 which is to be expected given that the Ryzen CPU has exactly double the core count and thread count. Performance is so far ahead of Intel's premier Core i7 ULV CPU that scores are able to rival the CPUs in pricey gaming laptops like the Razer Blade 15.
Cinebench R23: Multi Core | Single Core
Cinebench R15: CPU Multi 64Bit | CPU Single 64Bit
Blender: v2.79 BMW27 CPU
7-Zip 18.03: 7z b 4 -mmt1 | 7z b 4
Geekbench 5.5: Single-Core | Multi-Core
HWBOT x265 Benchmark v2.2: 4k Preset
LibreOffice : 20 Documents To PDF
R Benchmark 2.5: Overall mean
Cinebench R20 / CPU (Multi Core) | |
Lenovo IdeaPad Flex 5 14ALC05 82HU002YUS | |
Average Intel Core i7-10875H (1986 - 4176, n=32) | |
Average Intel Core i9-10885H (2798 - 3762, n=3) | |
Average Intel Core i9-9880H (2953 - 3712, n=7) | |
Average Intel Core i7-10750H (1749 - 3325, n=43) | |
Average Intel Core i7-1165G7 (1060 - 2657, n=81) |
Cinebench R20 / CPU (Single Core) | |
Average Intel Core i7-1165G7 (442 - 589, n=81) | |
Lenovo IdeaPad Flex 5 14ALC05 82HU002YUS | |
Average Intel Core i9-10885H (460 - 513, n=3) | |
Average Intel Core i7-10875H (430 - 524, n=32) | |
Average Intel Core i7-10750H (431 - 504, n=43) | |
Average Intel Core i9-9880H (441 - 474, n=7) |
Cinebench R23 / Multi Core | |
Lenovo IdeaPad Flex 5 14ALC05 82HU002YUS | |
Average Intel Core i9-10885H (8802 - 10074, n=2) | |
Average Intel Core i9-9880H (8504 - 8758, n=3) | |
Average Intel Core i7-10875H (5135 - 9809, n=6) | |
Average Intel Core i7-10750H (4807 - 8585, n=16) | |
Average Intel Core i7-1165G7 (2525 - 6862, n=64) |
Cinebench R23 / Single Core | |
Average Intel Core i7-1165G7 (1110 - 1539, n=59) | |
Average Intel Core i9-10885H (1284 - 1295, n=2) | |
Lenovo IdeaPad Flex 5 14ALC05 82HU002YUS | |
Average Intel Core i7-10875H (1100 - 1270, n=6) | |
Average Intel Core i7-10750H (1136 - 1271, n=16) | |
Average Intel Core i9-9880H (1140 - 1208, n=2) |
Cinebench R15 / CPU Multi 64Bit | |
Average Intel Core i7-10875H (1003 - 1833, n=38) | |
Average Intel Core i9-9880H (1317 - 1721, n=11) | |
Average Intel Core i9-10885H (1264 - 1726, n=3) | |
Lenovo IdeaPad Flex 5 14ALC05 82HU002YUS | |
Average Intel Core i7-10750H (804 - 1418, n=50) | |
Average Intel Core i7-1165G7 (553 - 1027, n=86) |
Cinebench R15 / CPU Single 64Bit | |
Average Intel Core i7-1165G7 (115 - 230, n=78) | |
Average Intel Core i9-10885H (197 - 212, n=3) | |
Average Intel Core i7-10875H (190 - 220, n=37) | |
Average Intel Core i7-10750H (184 - 213, n=45) | |
Average Intel Core i9-9880H (181 - 198, n=11) | |
Lenovo IdeaPad Flex 5 14ALC05 82HU002YUS |
Blender / v2.79 BMW27 CPU | |
Average Intel Core i7-1165G7 (468 - 1138, n=80) | |
Average Intel Core i7-10750H (322 - 587, n=43) | |
Average Intel Core i9-9880H (293 - 384, n=4) | |
Average Intel Core i7-10875H (259 - 535, n=30) | |
Lenovo IdeaPad Flex 5 14ALC05 82HU002YUS | |
Average Intel Core i9-10885H (283 - 348, n=3) |
7-Zip 18.03 / 7z b 4 -mmt1 | |
Average Intel Core i9-10885H (5397 - 5668, n=3) | |
Average Intel Core i7-10875H (5071 - 5780, n=31) | |
Average Intel Core i7-1165G7 (4478 - 5507, n=80) | |
Average Intel Core i7-10750H (4504 - 5470, n=43) | |
Average Intel Core i9-9880H (4837 - 5068, n=3) | |
Lenovo IdeaPad Flex 5 14ALC05 82HU002YUS |
7-Zip 18.03 / 7z b 4 | |
Average Intel Core i7-10875H (29844 - 49562, n=31) | |
Average Intel Core i9-9880H (39455 - 46591, n=3) | |
Lenovo IdeaPad Flex 5 14ALC05 82HU002YUS | |
Average Intel Core i9-10885H (36740 - 42993, n=3) | |
Average Intel Core i7-10750H (26040 - 37345, n=43) | |
Average Intel Core i7-1165G7 (15347 - 27405, n=80) |
Geekbench 5.5 / Single-Core | |
Average Intel Core i7-1165G7 (1302 - 1595, n=77) | |
Average Intel Core i7-10875H (1233 - 1371, n=29) | |
Average Intel Core i9-10885H (1216 - 1376, n=3) | |
Average Intel Core i7-10750H (1114 - 1333, n=43) | |
Lenovo IdeaPad Flex 5 14ALC05 82HU002YUS | |
Average Intel Core i9-9880H (1115 - 1237, n=2) |
Geekbench 5.5 / Multi-Core | |
Average Intel Core i7-10875H (5715 - 8620, n=29) | |
Average Intel Core i9-9880H (7109 - 7353, n=2) | |
Average Intel Core i9-10885H (6529 - 7693, n=3) | |
Lenovo IdeaPad Flex 5 14ALC05 82HU002YUS | |
Average Intel Core i7-10750H (4443 - 6674, n=43) | |
Average Intel Core i7-1165G7 (3078 - 5926, n=77) |
HWBOT x265 Benchmark v2.2 / 4k Preset | |
Average Intel Core i7-10875H (7.27 - 14.1, n=27) | |
Average Intel Core i9-10885H (10.6 - 12.5, n=3) | |
Average Intel Core i9-9880H (10.6 - 11.9, n=3) | |
Lenovo IdeaPad Flex 5 14ALC05 82HU002YUS | |
Average Intel Core i7-10750H (5.54 - 11.6, n=43) | |
Average Intel Core i7-1165G7 (1.39 - 8.47, n=80) |
LibreOffice / 20 Documents To PDF | |
Lenovo IdeaPad Flex 5 14ALC05 82HU002YUS | |
Average Intel Core i9-10885H (45.9 - 59.6, n=3) | |
Average Intel Core i7-10750H (43.1 - 99.2, n=43) | |
Average Intel Core i7-10875H (30.2 - 84.3, n=30) | |
Average Intel Core i7-1165G7 (21.5 - 88.1, n=78) | |
Average Intel Core i9-9880H (16.5 - 58.9, n=3) |
R Benchmark 2.5 / Overall mean | |
Average Intel Core i9-9880H (0.621 - 0.69, n=3) | |
Average Intel Core i7-10750H (0.578 - 0.708, n=42) | |
Average Intel Core i7-1165G7 (0.552 - 1.002, n=80) | |
Lenovo IdeaPad Flex 5 14ALC05 82HU002YUS | |
Average Intel Core i7-10875H (0.546 - 0.662, n=29) | |
Average Intel Core i9-10885H (0.564 - 0.572, n=3) |
* ... smaller is better
We were expecting the AMD CPU in the Lenovo system to throttle heavily over time, but that does not appear to be the case. Running CineBench R15 xT in a loop shows no steep drops in scores as shown by the graph below for a consistently high level of performance.
It's still not a homerun for AMD despite the impressive raw multi-thread performance. Single-thread performance continues to be behind the average Core i7-1165G7 by about 10 to 15 percent while hardware-based AI acceleration is still not yet a focal point for the red chipmaker. An integrated Thunderbolt controller also continues to be absent which means most Ryzen U-series laptops will lack Thunderbolt support in contrast to most Ice Lake or Tiger Lake alternatives. We suspect that Intel will likely continue to expand its set of integrated auxiliary features to further distinguish its CPUs from AMD in the foreseeable future.