Intel Core i5-1145GRE vs Intel Core i5-2515E

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CPU comparison with benchmarks

Intel Core i5-1145GRE CPU1 vs CPU2 Intel Core i5-2515E
Intel Core i5-1145GRE Intel Core i5-2515E
Intel Core i5 Family Intel Core i5
Intel Core i 1100G/11000U CPU group Intel Core i 2000M
11 Generation 2
Tiger Lake U Architecture Sandy Bridge H
Mobile Segment Mobile
-- Predecessor --
-- Successor --

CPU Cores and Base FrequencyCPU Cores and Base Frequency

4 Cores 2
8 Threads 4
normal Core architecture normal
Yes Hyperthreading Yes
No Overclocking ? No
1.50 GHz Frequency 2.50 GHz
4.10 GHz Turbo Frequency (1 Core) 3.10 GHz
2.80 GHz Turbo Frequency (All Cores) --

Internal GraphicsInternal Graphics

Intel Iris Xe Graphics 80 (Tiger Lake G7) GPU Intel HD Graphics 2000
0.40 GHz GPU frequency 0.85 GHz
1.30 GHz GPU (Turbo) 1.10 GHz
12 GPU Generation 6
10 nm Technology 32 nm
4 Max. displays 2
80 Execution units 6
640 Shader 48
16 GB Max. GPU Memory
12 DirectX Version 10.1

Hardware codec supportHardware codec support

Decode / Encode Codec h265 / HEVC (8 bit) No
Decode / Encode Codec h265 / HEVC (10 bit) No
Decode / Encode Codec h264 Decode / Encode
Decode / Encode Codec VP9 No
Decode Codec VP8 No
Decode Codec AV1 No
Decode / Encode Codec AVC Decode / Encode
Decode Codec VC-1 Decode
Decode / Encode Codec JPEG No

Memory & PCIeMemory & PCIe

DDR4-3200, LPDDR4X-4266 Memory DDR3-1066, DDR3-1333
64 GB Max. Memory 16 GB
2 Memory channels 2
51.2 GB/s Bandwidth --
Yes ECC No
L2 Cache
8.00 MB L3 Cache 3.00 MB
4.0 PCIe version 2.0
4 PCIe lanes 16

Thermal ManagementThermal Management

15 W TDP (PL1) 35 W
-- TDP (PL2) --
28 W TDP up --
12 W TDP down --
100 °C Tjunction max. 100 °C

Technical detailsTechnical details

10 nm Technology 32 nm
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4.1, SSE4.2, AVX2, AVX-512 ISA extensions SSE4.1, SSE4.2, AVX
BGA 1526 Socket BGA 1023
VT-x, VT-x EPT, VT-d Virtualization VT-x, VT-x EPT
Yes AES-NI Yes
Q3/2020 Release date Q1/2011
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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 i5-1145GRE Intel Core i5-1145GRE
Intel Iris Xe Graphics 80 (Tiger Lake G7) @ 1.30 GHz
1611 (100%)
Intel Core i5-2515E Intel Core i5-2515E
Intel HD Graphics 2000 @ 1.10 GHz
106 (7%)
Show all iGPU - FP32 Performance (Single-precision GFLOPS) results

Devices using this processorDevices using this processor

Intel Core i5-1145GRE Intel Core i5-2515E
Unknown Unknown


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