Intel Core i7-620LM vs AMD A4-1250

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CPU comparison with benchmarks


Intel Core i7-620LM CPU1 vs CPU2 AMD A4-1250
Intel Core i7-620LM AMD A4-1250

CPU comparison

Intel Core i7-620LM or AMD A4-1250 - which processor is faster? In this comparison we look at the differences and analyze which of these two CPUs is better. We compare the technical data and benchmark results.

The Intel Core i7-620LM has 2 cores with 4 threads and clocks with a maximum frequency of 2.80 GHz. Up to 8 GB of memory is supported in 2 memory channels. The Intel Core i7-620LM was released in Q1/2010.

The AMD A4-1250 has 2 cores with 2 threads and clocks with a maximum frequency of 1.00 GHz. The CPU supports up to GB of memory in 2 memory channels. The AMD A4-1250 was released in Q2/2013.
Intel Core i7 (298) Family AMD A (112)
Intel Core i7 600 (3) CPU group AMD A4-1000 (3)
1 Generation 7
Arrandale Architecture Temash (Jaguar)
Mobile Segment Mobile
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Intel Core i7-620LM has 2 CPU cores and can calculate 4 threads in parallel. The clock frequency of the Intel Core i7-620LM is 2.00 GHz (2.80 GHz) while the AMD A4-1250 has 2 CPU cores and 2 threads can calculate simultaneously. The clock frequency of the AMD A4-1250 is at 1.00 GHz.

Intel Core i7-620LM Characteristic AMD A4-1250
2 Cores 2
4 Threads 2
normal Core architecture normal
Yes Hyperthreading No
No Overclocking ? Yes
2.00 GHz Frequency 1.00 GHz
2.80 GHz Turbo Frequency (1 Core) --
-- Turbo Frequency (All Cores) --

NPU AI performance

The performance values of the processor's AI unit. The isolated NPU performance is specified here, the total AI performance (NPU+CPU+iGPU) can be higher. Processors with support for artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors.

Intel Core i7-620LM Characteristic AMD A4-1250
-- AI hardware --
-- AI specifications --
-- NPU + CPU + iGPU --

Integrated graphics (iGPU)

The Intel Core i7-620LM or AMD A4-1250 has integrated graphics, called iGPU for short. The iGPU uses the system's main memory as graphics memory and sits on the processor's die.

Intel HD Graphics Ironlake (Arrandale) GPU AMD Radeon HD 8210
0.27 GHz GPU frequency 0.30 GHz
0.57 GHz GPU (Turbo) --
5 GPU Generation 5
45 nm Technology 28 nm
0 Max. displays 2
12 Compute units 2
-- Shader 128
No Hardware Raytracing No
No Frame Generation No
2 GB Max. GPU Memory 2 GB
10.1 DirectX Version 11.1

Hardware codec support

A photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos.

Intel HD Graphics Ironlake (Arrandale) GPU AMD Radeon HD 8210
No Codec h265 / HEVC (8 bit) No
No Codec h265 / HEVC (10 bit) No
No Codec h264 Decode
No Codec VP9 No
No Codec VP8 No
No Codec AV1 No
No Codec AVC Decode
No Codec VC-1 Decode
No Codec JPEG Decode / Encode

Memory & PCIe

The Intel Core i7-620LM can use up to 8 GB of memory in 2 memory channels. The maximum memory bandwidth is 17.1 GB/s. The AMD A4-1250 supports up to GB of memory in 2 memory channels and achieves a memory bandwidth of up to 21.3 GB/s.

Intel Core i7-620LM Characteristic AMD A4-1250
DDR3-800, DDR3-1066 Memory DDR3L-1333
8 GB Max. Memory
2 (Dual Channel) Memory channels 2 (Dual Channel)
17.1 GB/s Max. Bandwidth 21.3 GB/s
No ECC No
4.00 MB L2 Cache --
-- L3 Cache 1.00 MB
2.0 PCIe version --
16 PCIe lanes --
8.0 GB/s PCIe Bandwidth --

Thermal Management

The thermal design power (TDP for short) of the Intel Core i7-620LM is 25 W, while the AMD A4-1250 has a TDP of 8 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently.

Intel Core i7-620LM Characteristic AMD A4-1250
25 W TDP (PL1 / PBP) 8 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
105 °C Tjunction max. --

Technical details

The Intel Core i7-620LM is manufactured in 32 nm and has 4.00 MB cache. The AMD A4-1250 is manufactured in 28 nm and has a 1.00 MB cache.

Intel Core i7-620LM Characteristic AMD A4-1250
32 nm Technology 28 nm
Monolithic Chip design Unknown
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4.1, SSE4.2 ISA extensions SSE4a, SSE4.1, SSE4.2, AVX, FMA3, FMA4
BGA 1288 Socket FT3
VT-x, VT-x EPT, VT-d Virtualization AMD-V
Yes AES-NI Yes
Windows 10, Linux Operating systems
Q1/2010 Release date Q2/2013
-- Release price --
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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 i7-620LM Intel Core i7-620LM
Intel HD Graphics Ironlake (Arrandale) @ 0.57 GHz
0 (0%)
AMD A4-1250 AMD A4-1250
AMD Radeon HD 8210 @ 0.30 GHz
77 (100%)

Estimated results for PassMark CPU Mark

Some of the CPUs listed below have been benchmarked by CPU-monkey. However the majority of CPUs have not been tested and the results have been estimated by a CPU-monkey’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.
Intel Core i7-620LM Intel Core i7-620LM
2C 4T @ 2.00 GHz
0 (0%)
AMD A4-1250 AMD A4-1250
2C 2T @ 1.00 GHz
561 (100%)

Devices using this processor

Intel Core i7-620LM AMD A4-1250
Unknown Unknown

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