Intel Celeron 7305L vs AMD Athlon II X4 620e

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CPU comparison with benchmarks


Intel Celeron 7305L CPU1 vs CPU2 AMD Athlon II X4 620e
Intel Celeron 7305L AMD Athlon II X4 620e

CPU comparison

Intel Celeron 7305L or AMD Athlon II X4 620e - 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 Celeron 7305L has 5 cores with 6 threads and clocks with a maximum frequency of 1.00 GHz. Up to 64 GB of memory is supported in 2 memory channels. The Intel Celeron 7305L was released in Q3/2022.

The AMD Athlon II X4 620e has 4 cores with 4 threads and clocks with a maximum frequency of 2.60 GHz. The CPU supports up to 16 GB of memory in 2 memory channels. The AMD Athlon II X4 620e was released in Q2/2011.
Intel Celeron (165) Family AMD Athlon II (52)
Intel Celeron 7000 (3) CPU group AMD Athlon II X4 (Propus) (10)
12 Generation 1
Alder Lake U Architecture Propus
Mobile Segment Desktop / Server
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Intel Celeron 7305L has 5 CPU cores and can calculate 6 threads in parallel. The clock frequency of the Intel Celeron 7305L is 1.00 GHz while the AMD Athlon II X4 620e has 4 CPU cores and 4 threads can calculate simultaneously. The clock frequency of the AMD Athlon II X4 620e is at 2.60 GHz.

Intel Celeron 7305L Characteristic AMD Athlon II X4 620e
5 Cores 4
6 Threads 4
hybrid (big.LITTLE) Core architecture normal
Yes Hyperthreading No
No Overclocking ? No
1.00 GHz
1x Golden Cove
A-Core 2.60 GHz
0.90 GHz
4x Gracemont
B-Core --

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 Celeron 7305L Characteristic AMD Athlon II X4 620e
-- AI hardware --
-- AI specifications --
-- NPU + CPU + iGPU --

Integrated graphics (iGPU)

The Intel Celeron 7305L or AMD Athlon II X4 620e 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 UHD Graphics 12th Gen (48 EU) GPU no iGPU
0.20 GHz GPU frequency --
1.10 GHz GPU (Turbo) --
12 GPU Generation --
10 nm Technology
3 Max. displays
48 Compute units --
384 Shader --
No Hardware Raytracing No
No Frame Generation No
64 GB Max. GPU Memory --
12 DirectX Version --

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 UHD Graphics 12th Gen (48 EU) GPU no iGPU
Decode / Encode Codec h265 / HEVC (8 bit) No
Decode / Encode Codec h265 / HEVC (10 bit) No
Decode / Encode Codec h264 No
Decode / Encode Codec VP9 No
Decode Codec VP8 No
Decode Codec AV1 No
Decode / Encode Codec AVC No
Decode Codec VC-1 No
Decode / Encode Codec JPEG No

Memory & PCIe

The Intel Celeron 7305L can use up to 64 GB of memory in 2 memory channels. The maximum memory bandwidth is 76.8 GB/s. The AMD Athlon II X4 620e supports up to 16 GB of memory in 2 memory channels and achieves a memory bandwidth of up to 21.3 GB/s.

Intel Celeron 7305L Characteristic AMD Athlon II X4 620e
DDR5-4800, DDR4-3200 Memory DDR3-1333
64 GB Max. Memory 16 GB
2 (Dual Channel) Memory channels 2 (Dual Channel)
76.8 GB/s Max. Bandwidth 21.3 GB/s
No ECC No
3.25 MB L2 Cache 2.00 MB
8.00 MB L3 Cache --
4.0 PCIe version 2.0
20 PCIe lanes --
39.4 GB/s PCIe Bandwidth --

Thermal Management

The thermal design power (TDP for short) of the Intel Celeron 7305L is 15 W, while the AMD Athlon II X4 620e has a TDP of 45 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently.

Intel Celeron 7305L Characteristic AMD Athlon II X4 620e
15 W TDP (PL1 / PBP) 45 W
55 W TDP (PL2) --
28 W TDP up --
12 W TDP down --
100 °C Tjunction max. --

Technical details

The Intel Celeron 7305L is manufactured in 10 nm and has 11.25 MB cache. The AMD Athlon II X4 620e is manufactured in 45 nm and has a 2.00 MB cache.

Intel Celeron 7305L Characteristic AMD Athlon II X4 620e
10 nm Technology 45 nm
Monolithic Chip design Unknown
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4.1, SSE4.2, AVX2 ISA extensions MMX, 3DNow!, SSE3, SSE4a
BGA 1744 Socket AM3
VT-x, VT-x EPT, VT-d Virtualization AMD-V
Yes AES-NI No
Operating systems Windows 10, Linux
Q3/2022 Release date Q2/2011
107 $ Release price --
show more data show more data


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Cinebench R23 (Single-Core)

Cinebench R23 is the successor of Cinebench R20 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
Intel Celeron 7305L Intel Celeron 7305L
5C 6T @ 1.00 GHz
0 (0%)
AMD Athlon II X4 620e AMD Athlon II X4 620e
4C 4T @ 2.60 GHz
340 (100%)

Cinebench R23 (Multi-Core)

Cinebench R23 is the successor of Cinebench R20 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
Intel Celeron 7305L Intel Celeron 7305L
5C 6T @ 1.00 GHz
0 (0%)
AMD Athlon II X4 620e AMD Athlon II X4 620e
4C 4T @ 2.60 GHz
1288 (100%)

Geekbench 5, 64bit (Single-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
Intel Celeron 7305L Intel Celeron 7305L
5C 6T @ 1.00 GHz
0 (0%)
AMD Athlon II X4 620e AMD Athlon II X4 620e
4C 4T @ 2.60 GHz
344 (100%)

Geekbench 5, 64bit (Multi-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
Intel Celeron 7305L Intel Celeron 7305L
5C 6T @ 1.00 GHz
0 (0%)
AMD Athlon II X4 620e AMD Athlon II X4 620e
4C 4T @ 2.60 GHz
1207 (100%)

Cinebench R20 (Single-Core)

Cinebench R20 is the successor of Cinebench R15 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
Intel Celeron 7305L Intel Celeron 7305L
5C 6T @ 1.00 GHz
0 (0%)
AMD Athlon II X4 620e AMD Athlon II X4 620e
4C 4T @ 2.60 GHz
135 (100%)

Cinebench R20 (Multi-Core)

Cinebench R20 is the successor of Cinebench R15 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
Intel Celeron 7305L Intel Celeron 7305L
5C 6T @ 1.00 GHz
0 (0%)
AMD Athlon II X4 620e AMD Athlon II X4 620e
4C 4T @ 2.60 GHz
475 (100%)

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 Celeron 7305L Intel Celeron 7305L
Intel UHD Graphics 12th Gen (48 EU) @ 1.10 GHz
844 (100%)
AMD Athlon II X4 620e AMD Athlon II X4 620e
@ 0.00 GHz
0 (0%)

Cinebench R15 (Single-Core)

Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
Intel Celeron 7305L Intel Celeron 7305L
5C 6T @ 1.00 GHz
0 (0%)
AMD Athlon II X4 620e AMD Athlon II X4 620e
4C 4T @ 2.60 GHz
62 (100%)

Cinebench R15 (Multi-Core)

Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
Intel Celeron 7305L Intel Celeron 7305L
5C 6T @ 1.00 GHz
0 (0%)
AMD Athlon II X4 620e AMD Athlon II X4 620e
4C 4T @ 2.60 GHz
249 (100%)

Devices using this processor

Intel Celeron 7305L AMD Athlon II X4 620e
Unknown Unknown

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