Intel Core i5-1245U
The Intel Core i5-1245U is a mid-range mobile CPU for thin and light laptops based on the Alder Lake architecture. It was announced in early 2022 and offers 2 performance cores (P-cores, Golden Cove architecture) and 8 efficient cores (E-cores, Gracemont architecture). The P-cores support Hyper-Threading leading to 12 supported threads when combined with the E-cores. The clock rate ranges from 1.6 to 4.4 GHz on the performance cluster and 1.2 to 3.3 GHz on the efficient cluster. The performance of the E-cores should be similar to old Skylake cores (compare to the Core i7-6700HQ ). All cores can use up to 12 MB L3 cache. Compared to the i7-1265U (fastest U-series CPU at launch), the 1245U offers lower clock speeds, a slower iGPU, but the full "Enterprise" vPro management features. Compared to the P-series (28W) or H-series (45W), the 15W TDP may limit the sustained performance.
Performance
Thanks to the 10 cores, the multi-threaded performance should be clearly faster than the older quad-core Tiger Lake CPUs with 15 Watt (like the Intel Core i7-1160G7 ). The sustained performance will be limited by the TDP setting and thermals and therefore only short term loads. Thanks to the architectural improvements of the big Golden Cove cores, the single thread performance should be better than similar clocked Tiger Lake CPUs.
Features
The integrated memory controller supports various memory types up to DDR5-4800, DDR4-3200, LPDDR5-5200, and LPDDR4x-4267. The Thread Director (in hardware) can support the operating system to decide which thread to use on the performance or efficient cores for the best performance. For AI tasks, the CPU also integrates GNA 3.0 and DL Boost (via AVX2). Quick Sync in version 8 is the same as in the Rocket Lake CPUs and supports MPEG-2, AVC, VC-1 decode, JPEG, VP8 decode, VP9, HEVC, and AV1 decode in hardware. The CPU only supports PCIe 4.0 (x8 for a GPU and two x4 for SSDs).
The integrated graphics adapter is based on the Xe-architecture and offers 80 of the 96 EUs (Execution Units) operating at up to 1.2 GHz.
The CPU is rated at 15 W base power (TDP, PL1) and 55 W max. Turbo power (PL2) and the whole SoC is manufactured on a 10nm process at Intel, which is known as Intel 7.
Series Intel Alder Lake-M Codename Alder Lake-U Series: Alder Lake-M Alder Lake-U Clock Rate 1200 - 4400 MHz Level 1 Cache 928 KB Level 2 Cache 9.5 MB Level 3 Cache 12 MB Number of Cores / Threads 10 / 12 Power Consumption (TDP = Thermal Design Power) 15 Watt Manufacturing Technology 10 nm Max. Temperature 100 °C Socket BGA1744 Features DDR4-3200/LPDDR4x-4266/DDR5-4800/LPDDR5-5200 RAM, PCIe 4, Thr. Dir., DL B., GNA, vProe Ent., RPE, MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AVX, AVX2, BMI2, ABM, FMA, ADX, SMEP, SMAP, EIST, TM1, TM2, HT, Turbo, SST, AES-NI, RDRAND, RDSEED, SHA GPU Intel Iris Xe Graphics G7 80EUs ( - 1200 MHz)64 Bit 64 Bit support Architecture x86 Announcement Date 01/04/2022 Product Link (external) ark.intel.com
Benchmarks Performance Rating - CB R15 + R20 + 7-Zip + X265 + Blender + 3DM11 CPU
37.8 pt (52%)
...
...
max:
Cinebench R23 - Cinebench R23 Multi Core
8199 Points (8%)
...
Intel Core i5-11500B
...
max:
Cinebench R23 - Cinebench R23 Single Core
1690 Points (72%)
...
...
max:
Cinebench R20 - Cinebench R20 CPU (Single Core)
649 Points (72%)
...
...
max:
Cinebench R20 - Cinebench R20 CPU (Multi Core)
3153 Points (8%)
...
Intel Core i5-11500B
...
max:
Cinebench R15 - Cinebench R15 CPU Multi 64 Bit
1311 Points (8%)
...
Intel Core i5-11500B
...
max:
0 75 150 225 300 375 450 525 600 675 750 825 900 975 1050 1125 1200 1275 1350 1425 Tooltip Intel NUC Pro Chassis_i5_1245U: Ø1222 (1193.03-1456.4)
Cinebench R15 - Cinebench R15 CPU Single 64 Bit
242 Points (73%)
...
...
max:
Cinebench R11.5 - Cinebench R11.5 CPU Multi 64 Bit
16.2 Points (21%)
...
Intel Core i5-11500B
...
max:
Cinebench R11.5 - Cinebench R11.5 CPU Single 64 Bit
2.9 Points (73%)
...
...
max:
Cinebench R10 - Cinebench R10 Rend. Single (32bit)
8303 points (50%)
...
...
max:
Cinebench R10 - Cinebench R10 Rend. Multi (32bit)
37663 points (27%)
...
...
max:
Cinebench R10 - Cinebench R10 Rend. Multi (64bit)
61863 Points (43%)
...
...
max:
Cinebench R10 - Cinebench R10 Rend. Single (64bit)
13501 Points (16%)
...
...
wPrime 2.10 - wPrime 2.0 1024m *
229.1 s (3%)
...
...
VIA C3-M C3-M-1200
wPrime 2.10 - wPrime 2.0 32m *
5.4 s (1%)
...
Intel Core i5-11500B
...
6154 points (10%)
...
...
max:
7-Zip 18.03 - 7-Zip 18.03 Multli Thread 4 runs
35918 MIPS (21%)
...
Intel Core i5-11500B
...
max:
7-Zip 18.03 - 7-Zip 18.03 Single Thread 4 runs
5097 MIPS (61%)
...
...
max:
X264 HD Benchmark 4.0 - x264 Pass 2
78.4 fps (27%)
...
...
max:
X264 HD Benchmark 4.0 - x264 Pass 1
263 fps (61%)
...
...
max:
HWBOT x265 Benchmark v2.2 - HWBOT x265 4k Preset
9.5 fps (17%)
...
...
max:
0 5 10 15 20 Tooltip Intel NUC Pro Chassis_i5_1245U: Ø10.6 (1.25-21.8)
TrueCrypt - TrueCrypt Serpent
0.9 GB/s (26%)
...
Intel Core i5-11500B
...
max:
TrueCrypt - TrueCrypt Twofish
1.5 GB/s (26%)
...
Intel Core i5-11500B
...
max:
TrueCrypt - TrueCrypt AES
9.2 GB/s (24%)
...
Intel Core i5-11500B
...
max:
Blender - Blender 3.3 Classroom CPU *
712 Seconds (9%)
...
Intel Core i5-11500B
...
Blender - Blender 2.79 BMW27 CPU *
388 Seconds (3%)
...
Intel Core i5-11500B
...
R Benchmark 2.5 - R Benchmark 2.5 *
0.5 sec (11%)
...
...
3DMark 06 - CPU - 3DMark 06 - CPU
12162 Points (26%)
...
Intel Core i5-11500B
...
max:
Super Pi mod 1.5 XS 1M - Super Pi mod 1.5 XS 1M *
8.4 s (2%)
...
...
VIA C3-M C3-M-1200
Super Pi mod 1.5 XS 2M - Super Pi mod 1.5 XS 2M *
18.8 s (1%)
...
...
Super Pi Mod 1.5 XS 32M - Super Pi mod 1.5 XS 32M *
442.8 s (2%)
...
...
VIA C3-M C3-M-1200
3DMark Vantage - 3DM Vant. Perf. CPU no Physx
44705 Points (40%)
...
Intel Core i5-11500B
...
max:
3DMark 11 - 3DM11 Performance Physics
16005 Points (43%)
...
...
max:
3DMark - 3DMark Ice Storm Physics
63413 Points (52%)
...
...
max:
3DMark - 3DMark Ice Storm Extreme Physics
65043 Points (53%)
...
Intel Core i5-11500B
...
max:
3DMark - 3DMark Ice Storm Unlimited Physics
74670 Points (63%)
...
Intel Core i5-11500B
...
max:
3DMark - 3DMark Cloud Gate Physics
12073 Points (31%)
...
Intel Core i5-11500B
...
max:
3DMark - 3DMark Fire Strike Standard Physics
18467 Points (33%)
...
...
max:
3DMark - 3DMark Time Spy CPU
6185 Points (26%)
...
...
max:
Geekbench 5.5 - Geekbench 5.1 - 5.4 64 Bit Single-Core
1675 points (71%)
...
...
Geekbench 5.5 - Geekbench 5.1 - 5.4 64 Bit Multi-Core
9065 points (16%)
...
...
max:
Geekbench 5.0 - Geekbench 5.0 64 Bit Single-Core
1585 points (7%)
...
Intel Core i5-11500B
...
max:
Geekbench 5.0 - Geekbench 5.0 64 Bit Multi-Core
8911 points (28%)
...
...
max:
Geekbench 4.4 - Geekbench 4.1 - 4.4 64 Bit Single-Core
7065 points (71%)
...
Intel Core i5-11500B
...
max:
Geekbench 4.4 - Geekbench 4.1 - 4.4 64 Bit Multi-Core
33040 points (37%)
...
...
max:
Mozilla Kraken 1.1 - Kraken 1.1 Total Score *
575 ms (1%)
...
...
max:
WebXPRT 4 - WebXPRT 4 Score
240 Points (69%)
...
...
max:
WebXPRT 3 - WebXPRT 3 Score
271 Points (56%)
...
...
CrossMark - CrossMark Overall
1577 Points (60%)
...
...
max:
Power Consumption - Prime95 Power Consumption - external Monitor *
55.4 Watt (10%)
...
...
max:
0 10 20 30 40 50 60 70 80 90 100 Tooltip Intel NUC Pro Chassis_i5_1245U: Ø55.4 (48.7-100.1)
Power Consumption - Cinebench R15 Multi Power Consumption - external Monitor *
83.7 Watt (15%)
...
...
max:
0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Tooltip Intel NUC Pro Chassis_i5_1245U: Ø83.7 (80.7-97)
Power Consumption - Idle Power Consumption - external Monitor *
12.9 Watt (9%)
...
Intel Core i5-11500B
...
max:
0 5 10 15 20 Tooltip Intel NUC Pro Chassis_i5_1245U: Ø12.9 (11.6-21.8)
- Range of benchmark values for this graphics card
- Average benchmark values for this graphics card
* Smaller numbers mean a higher performance
v1.26
log 16. 10:47:48
#0 no ids found in url (should be separated by "_") +0s ... 0s
#1 not redirecting to Ajax server +0s ... 0s
#2 did not recreate cache, as it is less than 5 days old! Created at Sat, 16 Mar 2024 05:37:00 +0100 +0.001s ... 0.001s
#3 composed specs +0.016s ... 0.017s
#4 did output specs +0s ... 0.017s
#5 getting avg benchmarks for device 14076 +0.019s ... 0.036s
#6 got single benchmarks 14076 +0.015s ... 0.051s
#7 got avg benchmarks for devices +0s ... 0.051s
#8 min, max, avg, median took s +0.966s ... 1.018s
#9 return log +0.026s ... 1.043s
Reviews for the Intel Core i5-1245U processor
Intel NUC Pro Chassis Element in review - Modular barebone for many purposes The NUC pro chassis element is primarily just an empty case and only comes to life with a compute element. We took a closer look at the device and analyzed the ...
Intel Core i5-1245U | Intel Iris Xe Graphics G7 80EUs |
Microsoft Surface Laptop 5 13, i5-1245U : Intel Iris Xe Graphics G7 80EUs, 13.50", 1.3 kg
External Review » Microsoft Surface Laptop 5 13, i5-1245U
Microsoft Surface Pro 9, i5-1245U : Intel Iris Xe Graphics G7 80EUs, 13.00", 0.9 kg
External Review » Microsoft Surface Pro 9, i5-1245U
Dell Latitude 14 9430, i5-1245U : Intel Iris Xe Graphics G7 80EUs, 14.00", 1.3 kg
External Review » Dell Latitude 14 9430, i5-1245U
Lenovo ThinkPad C14 Chromebook, i5-1245U : Intel Iris Xe Graphics G7 80EUs, 14.00", 1.7 kg
External Review » Lenovo ThinkPad C14 Chromebook, i5-1245U
Dell Latitude 14 5430-68TVC : Intel Iris Xe Graphics G7 80EUs, 14.00", 1.4 kg
External Review » Dell Latitude 14 5430-68TVC
Dell Latitude 15 7530, i5-1245U : Intel Iris Xe Graphics G7 80EUs, 15.60", 1.5 kg
External Review » Dell Latitude 15 7530, i5-1245U
HP Elite Dragonfly Chromebook, i5-1245U : Intel Iris Xe Graphics G7 80EUs, 13.50", 1.3 kg
External Review » HP Elite Dragonfly Chromebook, i5-1245U
Microsoft Surface Pro 9, i5-1245U : Intel Iris Xe Graphics G7 80EUs, 13.00", 0.9 kg
» Microsoft Surface Pro 9 Windows tablet with Core i5 and 16GB RAM now on sale for 35% off
Please share our article, every link counts!
Other CPUs of the series Alder Lake-M Surrounding CPUs
Working For Notebookcheck
Are you a techie who knows how to translate? Then join our Team!
Details here
Top 10 Laptops Multimedia , Budget Multimedia , Gaming , Budget Gaming , Lightweight Gaming , Business , Budget Office , Workstation , Subnotebooks , Ultrabooks , Chromebooks
under 300 USD/Euros , under 500 USD/Euros , 1,000 USD/Euros , for University Students , Best Displays
Top 10 Smartphones Smartphones , Phablets , ≤6-inch , Camera Smartphones
Klaus Hinum (Update: 2022-01- 4)