Intel Core i3-1005G1 vs Intel Core i5-1035G4

Intel Core i3-1005G1

► remove Intel i3-1005G1

The Intel Core i3-1005G1 is a power efficient dual-core SoC for laptops and Ultrabooks based on the Ice -Lake-U generation that was announced in Mai 2019 (Computex). It integrates two Sunnycove processor cores (4 threads thanks to HyperThreading) clocked at 1.2 (base) - 3.4 GHz (single and dual core Turbo). According to Intel the Sunnycove cores achieve 18% more IPCs (Instructions per Clock) and therefore the CPU performance should be similar to the higher clocked Whiskey-Lake predecessors (e.g. Core i3-8145U with 2.3 - 3.9 GHz) or an older Core i7-7660U (2.5 - 4 GHz Dual Core).

The biggest improvement for Ice-Lake is the integrated Gen 11 graphics card called UHD Graphics G1. The Core i3-1005G1 integrates the smallest GPU, the UHD Graphics that features 32 of the 64 CUs and clocks at 300 - 900 MHz. The faster variants offer higher clock speeds (up to 1100 MHz) and include Iris Plus G4 and G7.

Other improvements for Ice Lake are the AI hardware acceleration and the partial integration of Thunderbolt and Wifi 6 in the chip. The integrated DDR4 memory controller supports modules with up to 3200 MHz (and LPDDDR4 3733).

The Core i3-1005G1 is produced in the new 10nm process at Intel that should offer a comparable performance to the 7nm process at TSMC. The TDP is specified at 15 Watts and therefore the CPU can be used in thin and light laptops (but usually with a fan). Intel offers a configurable TDP of 13 - 25 Watts for the partners resulting in a performance differences. With 13 Watt configured, the CPU e.g. is only running at 900 MHz according to ark.intel.com.

Intel Core i5-1035G4

► remove Intel i5-1035G4

The Intel Core i5-1035G4 is a power efficient quad-core SoC for laptops and Ultrabooks based on the Ice -Lake-U generation that was announced in Mai 2019 (Computex). It integrates four Sunnycove processor cores (8 threads thanks to HyperThreading) clocked at 1.1 (base) - 3.7 (single core Turbo) GHz. 2 cores can reach 3.6 GHz and all four 3.3 GHz using Turbo Boost. According to Intel the Sunnycove cores achieve 18% more IPCs (Instructions per Clock)  and therefore the CPU performance should be similar to the higher clocked Whiskey-Lake predecessors (e.g. Core i5-8365U with up to 4.1 GHz). 

Compared to the similar called Core i5-1035G7, the G4 variant uses a slower GPU and offers 100 MHz less base clock. Therefore, the CPU speed should be quite similar to the second fastest Ice Lake-U CPU, the Core i5-1035G7.

The biggest improvement for Ice-Lake is the integrated Gen 11 graphics card called Iris Plus Graphics. The Core i7-1065G4 integrates the smaller G4 variant with 48 of the 64 CUs clocked at 300 - 1050 MHz. 

Other improvements for Ice Lake are the AI hardware acceleration and the partial integration of Thunderbolt and Wifi 6 in the chip. The integrated DDR4 memory controller supports modules with up to 3200 MHz (and LPDDDR4 3733).

The Core i5-1035G4 is produced in the new 10nm process at Intel (2nd generation) that should offer a comparable performance to the 7nm process at TSMC. The TDP is specified at 15 Watts and therefore the CPU can be used in thin and light laptops (but usually with a fan). Intel offers a configurable TDP of 7.5 - 25 Watts for the partners resulting in significant performance differences (due to longer periods of Turbo Boost).

Intel Core i3-1005G1Intel Core i5-1035G4
Intel Ice LakeIntel Ice Lake
Ice Lake UIce Lake U
: Ice Lake Ice Lake U
Intel Core i7-1068G7 compare2300 - 4100 MHz4 / 88 MB
Intel Core i7-1065G7 compare1300 - 3900 MHz4 / 88 MB
Intel Core i5-1035G7 compare1200 - 3700 MHz4 / 86 MB
Intel Core i5-1035G41100 - 3700 MHz4 / 86 MB
Intel Core i5-1035G1 compare1000 - 3600 MHz4 / 86 MB
Intel Core i5-1034G1 compare800 - 3600 MHz4 / 86 MB
» Intel Core i3-1005G11200 - 3400 MHz2 / 44 MB
Intel Core i7-1068G7 compare2300 - 4100 MHz4 / 88 MB
Intel Core i7-1065G7 compare1300 - 3900 MHz4 / 88 MB
Intel Core i5-1035G7 compare1200 - 3700 MHz4 / 86 MB
» Intel Core i5-1035G41100 - 3700 MHz4 / 86 MB
Intel Core i5-1035G1 compare1000 - 3600 MHz4 / 86 MB
Intel Core i5-1034G1 compare800 - 3600 MHz4 / 86 MB
Intel Core i3-1005G11200 - 3400 MHz2 / 44 MB
1200 - 3400 MHz1100 - 3700 MHz
96 KB192 KB
1 MB2 MB
4 MB6 MB
2 / 44 / 8
15 15
10 10
AVX512, DL Boost, Turbo Boost 2.0AVX512, DL Boost, Turbo Boost 2.0
iGPUIntel UHD Graphics G1 (Ice Lake 32 EU) (300 - 900 MHz)Intel Iris Plus Graphics G4 (Ice Lake 48 EU) (300 - 1050 MHz)
Intel Ice Lake i3-1005G1Intel Ice Lake i5-1035G4

Performance Rating - CB R15 + R20 + 7-Zip + X265 + Blender + 3DM11 CPU
38.8 pt (43%)
Cinebench R20 - Cinebench R20 CPU (Single Core)
min: 338     avg: 371     median: 370.5 (62%)     max: 403 Points
min: 357     avg: 402     median: 417 (70%)     max: 441 Points
Cinebench R20 - Cinebench R20 CPU (Multi Core)
min: 902     avg: 925     median: 925 (9%)     max: 948 Points
min: 892     avg: 1210     median: 1210 (12%)     max: 1648 Points
Cinebench R15 - Cinebench R15 CPU Multi 64 Bit
min: 404     avg: 405     median: 405 (9%)     max: 406 Points
min: 490.1     avg: 584     median: 573 (13%)     max: 676 Points
Cinebench R15 - Cinebench R15 CPU Single 64 Bit
157 Points (68%)
min: 146.36     avg: 163     median: 166.8 (73%)     max: 172 Points
Cinebench R11.5 - Cinebench R11.5 CPU Multi 64 Bit
4.6 Points (10%)
7.4 Points (17%)
Cinebench R11.5 - Cinebench R11.5 CPU Single 64 Bit
1.9 Points (73%)
2 Points (80%)
Cinebench R10 - Cinebench R10 Rend. Single (32bit)
6573 (68%)
6829 (70%)
Cinebench R10 - Cinebench R10 Rend. Multi (32bit)
14323 (24%)
22252 (37%)
wPrime 2.10 - wPrime 2.0 1024m *
440 s (5%)
308 s (4%)
wPrime 2.10 - wPrime 2.0 32m *
13.9 s (3%)
7.4 s (1%)
WinRAR - WinRAR 4.0
2624 (27%)
4526 (46%)
7-Zip 18.03 - 7-Zip 18.03 Multli Thread 4 runs
min: 10942     avg: 11039     median: 11038.5 (11%)     max: 11135 MIPS
min: 11030     avg: 13911     median: 13057 (13%)     max: 19548 MIPS
7-Zip 18.03 - 7-Zip 18.03 Single Thread 4 runs
min: 3851     avg: 3954     median: 3954 (26%)     max: 4057 MIPS
min: 1307     avg: 3544     median: 4048 (27%)     max: 4190 MIPS
X264 HD Benchmark 4.0 - x264 Pass 2
25.2 fps (15%)
35.8 fps (21%)
X264 HD Benchmark 4.0 - x264 Pass 1
135 fps (47%)
154 fps (53%)
HWBOT x265 Benchmark v2.2 - HWBOT x265 4k Preset
min: 3.122     avg: 3.4     median: 3.4 (12%)     max: 3.59 fps
min: 3.37     avg: 4.2     median: 3.4 (12%)     max: 5.61 fps
TrueCrypt - TrueCrypt Serpent
0.2 GB/s (0%)
0.4 GB/s (0%)
TrueCrypt - TrueCrypt Twofish
0.4 GB/s (0%)
0.8 GB/s (1%)
TrueCrypt - TrueCrypt AES
2.4 GB/s (0%)
4.7 GB/s (0%)
Blender 2.79 - Blender 2.79 BMW27 CPU *
min: 1122.9     avg: 1193     median: 1193.5 (8%)     max: 1264 Seconds
min: 703     avg: 942     median: 1016 (7%)     max: 1074.5 Seconds
R Benchmark 2.5 - R Benchmark 2.5 *
0.8 sec (16%)
min: 0.716     avg: 0.8     median: 0.8 (17%)     max: 0.825 sec
3DMark 06 - CPU - 3DMark 06 - CPU
5501 Points (37%)
min: 6875     avg: 7426     median: 7425.5 (50%)     max: 7976 Points
Super Pi mod 1.5 XS 1M - Super Pi mod 1.5 XS 1M *
10 s (2%)
9.2 s (2%)
Super Pi mod 1.5 XS 2M - Super Pi mod 1.5 XS 2M *
22.2 s (1%)
20.4 s (1%)
Super Pi Mod 1.5 XS 32M - Super Pi mod 1.5 XS 32M *
487 s (2%)
458 s (2%)
3DMark 11 - 3DM11 Performance Physics
min: 5140     avg: 5313     median: 5313 (24%)     max: 5486 Points
min: 5857     avg: 7361     median: 7633.5 (34%)     max: 8319 Points
3DMark - 3DMark Ice Storm Physics
min: 47838     avg: 47963     median: 47962.5 (31%)     max: 48087 Points
50565 Points (33%)
3DMark - 3DMark Ice Storm Extreme Physics
min: 46387     avg: 47239     median: 47238.5 (56%)     max: 48090 Points
50402 Points (60%)
3DMark - 3DMark Ice Storm Unlimited Physics
min: 50088     avg: 51165     median: 51165 (59%)     max: 52242 Points
54764 Points (63%)
3DMark - 3DMark Cloud Gate Physics
min: 4287     avg: 4300     median: 4300 (11%)     max: 4313 Points
5723 Points (14%)
3DMark - 3DMark Fire Strike Standard Physics
min: 6301     avg: 6303     median: 6303 (20%)     max: 6305 Points
min: 7094     avg: 9022     median: 9241.5 (29%)     max: 10511 Points
3DMark - 3DMark Time Spy CPU
2482 Points (17%)
min: 2692     avg: 2993     median: 3010 (21%)     max: 3278 Points
Geekbench 4.0 - Geekbench 4 64 Bit Single-Core
5042 (78%)
5166 (80%)
Geekbench 4.0 - Geekbench 4 64 Bit Multi-Core
9847 (24%)
15662 (38%)
Geekbench 5.1 / 5.2 - Geekbench 5.1 / 5.2 64 Bit Single-Core
1161 (72%)
min: 1081     avg: 1170     median: 1160.5 (72%)     max: 1277
Geekbench 5.1 / 5.2 - Geekbench 5.1 / 5.2 64 Bit Multi-Core
2434 (20%)
min: 3261     avg: 3772     median: 3755.5 (30%)     max: 4315
Mozilla Kraken 1.1 - Kraken 1.1 Total Score *
min: 899     avg: 1022     median: 1022 (2%)     max: 1144.9 ms
min: 865     avg: 924     median: 924 (2%)     max: 1035.3 ms
Octane V2 - Octane V2 Total Score
31386 Points (53%)
35435 Points (60%)
Power Consumption - Prime95 Power Consumption - external Monitor *
min: 34     avg: 34.5     median: 34.5 (9%)     max: 34.9 Watt
26.8 Watt (7%)
Power Consumption - Cinebench R15 Multi Power Consumption - external Monitor *
min: 31.4     avg: 33.4     median: 33.4 (9%)     max: 35.3 Watt
41.6 Watt (11%)

Average Benchmarks Intel Core i3-1005G1 → 100% n=38

Average Benchmarks Intel Core i5-1035G4 → 126% n=38

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

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Redaktion, 2017-09- 8 (Update: 2017-09-11)