Intel Celeron G1840 | AMD Ryzen 5 7640U | |
CPU comparisonIntel Celeron G1840 or AMD Ryzen 5 7640U - 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 G1840 has 2 cores with 2 threads and clocks with a maximum frequency of 2.80 GHz. Up to 32 GB of memory is supported in 2 memory channels. The Intel Celeron G1840 was released in Q2/2014. The AMD Ryzen 5 7640U has 6 cores with 12 threads and clocks with a maximum frequency of 4.90 GHz. The CPU supports up to 256 GB of memory in 2 memory channels. The AMD Ryzen 5 7640U was released in Q3/2023. |
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Intel Celeron (165) | Family | AMD Ryzen 5 (86) |
Intel Celeron G1000 (12) | CPU group | AMD Ryzen 7040 (21) |
3 | Generation | 6 |
Ivy Bridge S | Architecture | Phoenix (Zen 4) |
Desktop / Server | Segment | Mobile |
-- | Predecessor | -- |
-- | Successor | AMD Ryzen 5 8640U |
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CPU Cores and Base FrequencyThe Intel Celeron G1840 has 2 CPU cores and can calculate 2 threads in parallel. The clock frequency of the Intel Celeron G1840 is 2.80 GHz while the AMD Ryzen 5 7640U has 6 CPU cores and 12 threads can calculate simultaneously. The clock frequency of the AMD Ryzen 5 7640U is at 3.50 GHz (4.90 GHz). |
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Intel Celeron G1840 | Characteristic | AMD Ryzen 5 7640U |
2 | Cores | 6 |
2 | Threads | 12 |
normal | Core architecture | normal |
No | Hyperthreading | Yes |
No | Overclocking ? | No |
2.80 GHz | Frequency | 3.50 GHz |
-- | Turbo Frequency (1 Core) | 4.90 GHz |
-- | Turbo Frequency (All Cores) | -- |
Integrated graphics (iGPU)The Intel Celeron G1840 or AMD Ryzen 5 7640U 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. |
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Intel HD Graphics (Haswell GT1) | GPU | AMD Radeon 760M |
0.35 GHz | GPU frequency | 0.80 GHz |
1.05 GHz | GPU (Turbo) | 2.60 GHz |
7.5 | GPU Generation | 10 |
22 nm | Technology | 4 nm |
3 | Max. displays | 4 |
10 | Compute units | 8 |
80 | Shader | 512 |
No | Hardware Raytracing | Yes |
No | Frame Generation | AMD FSR |
2 GB | Max. GPU Memory | 32 GB |
11.1 | DirectX Version | 12 |
Hardware codec supportA 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. |
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Intel HD Graphics (Haswell GT1) | GPU | AMD Radeon 760M |
No | Codec h265 / HEVC (8 bit) | Decode / Encode |
No | Codec h265 / HEVC (10 bit) | Decode / Encode |
Decode / Encode | Codec h264 | Decode / Encode |
No | Codec VP9 | Decode |
No | Codec VP8 | Decode |
No | Codec AV1 | Decode / Encode |
Decode / Encode | Codec AVC | Decode |
Decode | Codec VC-1 | Decode |
Decode | Codec JPEG | Decode / Encode |
Memory & PCIeThe Intel Celeron G1840 can use up to 32 GB of memory in 2 memory channels. The maximum memory bandwidth is 21.3 GB/s. The AMD Ryzen 5 7640U supports up to 256 GB of memory in 2 memory channels and achieves a memory bandwidth of up to 120.0 GB/s. |
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Intel Celeron G1840 | Characteristic | AMD Ryzen 5 7640U |
DDR3-1333 | Memory | DDR5-4800, DDR5-5600, LPDDR5-6400, LPDDR5X-7500 |
32 GB | Max. Memory | 256 GB |
2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
21.3 GB/s | Max. Bandwidth | 120.0 GB/s |
Yes | ECC | Yes |
-- | L2 Cache | 6.00 MB |
2.00 MB | L3 Cache | 16.00 MB |
3.0 | PCIe version | 4.0 |
16 | PCIe lanes | 20 |
15.8 GB/s | PCIe Bandwidth | 39.4 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the Intel Celeron G1840 is 53 W, while the AMD Ryzen 5 7640U has a TDP of 28 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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Intel Celeron G1840 | Characteristic | AMD Ryzen 5 7640U |
53 W | TDP (PL1 / PBP) | 28 W |
-- | TDP (PL2) | -- |
-- | TDP up | 30 W |
-- | TDP down | 15 W |
-- | Tjunction max. | 100 °C |
Technical detailsThe Intel Celeron G1840 is manufactured in 22 nm and has 2.00 MB cache. The AMD Ryzen 5 7640U is manufactured in 4 nm and has a 22.00 MB cache. |
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Intel Celeron G1840 | Characteristic | AMD Ryzen 5 7640U |
22 nm | Technology | 4 nm |
Monolithic | Chip design | Monolithic |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4.1, SSE4.2 | ISA extensions | SSE4a, SSE4.1, SSE4.2,FMA3, AVX2, AVX512 |
LGA 1150 | Socket | FP8 |
VT-x, VT-x EPT, VT-d | Virtualization | AMD-V, SVM |
Yes | AES-NI | Yes |
Windows 10, Linux | Operating systems | Windows 10, Windows 11, Linux |
Q2/2014 | Release date | Q3/2023 |
42 $ | Release price | -- |
show more data | show more data | |
Intel Celeron G1840
2C 2T @ 2.80 GHz |
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AMD Ryzen 5 7640U
6C 12T @ 4.90 GHz |
Intel Celeron G1840
2C 2T @ 2.80 GHz |
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AMD Ryzen 5 7640U
6C 12T @ 3.50 GHz |
Intel Celeron G1840
Intel HD Graphics (Haswell GT1) @ 1.05 GHz |
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AMD Ryzen 5 7640U
AMD Radeon 760M @ 2.60 GHz |
Intel Celeron G1840
2C 2T @ 2.80 GHz |
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AMD Ryzen 5 7640U
6C 12T @ 4.90 GHz |
Intel Celeron G1840
2C 2T @ 2.80 GHz |
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AMD Ryzen 5 7640U
6C 12T @ 3.50 GHz |
Intel Celeron G1840
2C 2T @ 2.80 GHz |
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AMD Ryzen 5 7640U
6C 12T @ 4.90 GHz |
Intel Celeron G1840
2C 2T @ 2.80 GHz |
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AMD Ryzen 5 7640U
6C 12T @ 3.50 GHz |
Intel Celeron G1840
2C 2T @ 2.80 GHz |
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AMD Ryzen 5 7640U
6C 12T @ 3.50 GHz |
Intel Celeron G1840
2C 2T @ 2.80 GHz |
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AMD Ryzen 5 7640U
6C 12T @ 3.50 GHz |
Intel Celeron G1840
2C 2T @ 2.80 GHz |
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AMD Ryzen 5 7640U
6C 12T @ 4.90 GHz |
Intel Celeron G1840
2C 2T @ 2.80 GHz |
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AMD Ryzen 5 7640U
6C 12T @ 3.50 GHz |
Intel Celeron G1840
2.80 GHz |
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AMD Ryzen 5 7640U
10,675 CB R23 MC @ 24 W |
Devices using this processor |
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Intel Celeron G1840 | AMD Ryzen 5 7640U |
Unknown | Unknown |