Intel Celeron N2840 vs Intel Core i7-640UM
What is the difference between Intel Celeron N2840 and Intel Core i7-640UM. Find out which CPU has better performance.
Performance (Benchmarks)
| 214 | Geekbench 5 Single-Core Score | 183 |
| 384 | Geekbench 5 Multi-Core Score | 373 |
| 579 | PassMark CPU Mark Rating | 1090 |
| 671 | PassMark Single Thread Rating | 817 |
Processor Specs
| Intel Celeron N2840 | Processor | Intel Core i7-640UM |
| 2160 MHz | Frequency | 1200 MHz |
| 2580 MHz | Maximum Frequency | 2270 MHz |
| 2 | Cores | 2 |
| 2 | Threads | 4 |
| 7 W | TDP | 18 W |
| Intel HD Graphics for Intel Atom Processor Z3700 Series | GPU | Intel HD Graphics for Previous Generation Intel Processors |
| Bay Trail-M, Silvermont | Codename | Arrandale |
| Socket 1170 BGA | Package | BGA1288 |
Geekbench 5 Benchmark
| 218 | Single-Core Score | 197 |
| 358 | Multi-Core Score | 325 |
| Geekbench 5.4.1 Tryout for Windows x86 (64-bit) | Benchmark | Geekbench 5.4.1 Tryout for Linux x86 (64-bit) |
System Information
| Microsoft Windows 10 Home (64-bit) | Operating System | Linux Lite 5.4 |
| Hewlett-Packard HP Stream Notebook PC 13 | Model | Alienware M11x R2 |
| Hewlett-Packard 802A | Motherboard | Alienware M11x R2 |
| Balanced | Power Plan |
CPU Specifications
| Intel Celeron N2840 | Name | Intel Core i7-640UM |
| 1 Processor, 2 Cores | Topology | 1 Processor, 2 Cores, 4 Threads |
| GenuineIntel Family 6 Model 55 Stepping 8 | Identifier | GenuineIntel Family 6 Model 37 Stepping 5 |
| 2.17 GHz | Base Frequency | 1.20 GHz |
| 2581 MHz | Maximum Frequency | |
| Socket 1170 BGA | Package | |
| Bay Trail-M | Codename | |
| 32.0 KB x 2 | L1 Instruction Cache | 32.0 KB x 2 |
| 24.0 KB x 2 | L1 Data Cache | 32.0 KB x 2 |
| 1.00 MB x 1 | L2 Cache | 256 KB x 2 |
| L3 Cache | 4.00 MB x 1 |
Memory Information
| 1.89 GB | Size | 7.58 GB |
| 666 MHz | Frequency | |
| DDR3 SDRAM | Type | |
| 2 | Channels |
Geekbench 5 result (single)
| 218 | Single-Core Score | 197 |
|---|---|---|
| 33 | Crypto Score | 261 |
| 247 | Integer Score | 198 |
| 185 | Floating Point Score | 184 |
| 33 56.8 MB/sec | AES-XTS | 261 456.4 MB/sec |
| 312 1.58 MB/sec | Text Compression (LZMA) | 244 1.23 MB/sec |
| 326 15.4 Mpixels/sec | Image Compression | 198 9.35 Mpixels/sec |
| 276 778.8 KTE/sec | Navigation (using Dijkstra's algorithm) | 240 677.1 KTE/sec |
| 229 269.3 KElements/sec | HTML5 | 170 199.9 KElements/sec |
| 235 73.5 Krows/sec | SQLite | 170 53.1 Krows/sec |
| 269 14.6 Mpixels/sec | PDF Rendering | 188 10.2 Mpixels/sec |
| 231 73.5 KB/sec | Text Rendering | 159 50.7 KB/sec |
| 194 1.51 Klines/sec | Clang | 241 1.88 Klines/sec |
| 189 2.19 images/sec | Camera | 192 2.22 images/sec |
| 127 158.9 Kpairs/sec | N-Body Physics | 144 179.8 Kpairs/sec |
| 230 1425.7 FPS | Rigid Body Physics | 226 1402.8 FPS |
| 101 5.55 Mpixels/sec | Gaussian Blur | 162 8.88 Mpixels/sec |
| 191 1.47 images/sec | Face Detection | 185 1.43 images/sec |
| 232 5.72 Mpixels/sec | Horizon Detection | 217 5.34 Mpixels/sec |
| 313 15.4 Mpixels/sec | Image Inpainting | 278 13.7 Mpixels/sec |
| 411 5.60 Mpixels/sec | HDR | 352 4.80 Mpixels/sec |
| 193 155.4 Kpixels/sec | Ray Tracing | 226 181.5 Kpixels/sec |
| 157 1.41 Kpixels/sec | Structure from Motion | 130 1.17 Kpixels/sec |
| 188 6.01 Words/sec | Speech Recognition | 188 6.02 Words/sec |
| 89 3.46 images/sec | Machine Learning | 71 2.76 images/sec |
Geekbench 5 result (multi)
| 358 | Multi-Core Score | 325 |
|---|---|---|
| 54 | Crypto Score | 341 |
| 380 | Integer Score | 324 |
| 362 | Floating Point Score | 324 |
| 54 95.0 MB/sec | AES-XTS | 341 595.4 MB/sec |
| 401 2.03 MB/sec | Text Compression (LZMA) | 409 2.07 MB/sec |
| 407 19.3 Mpixels/sec | Image Compression | 340 16.1 Mpixels/sec |
| 340 959.7 KTE/sec | Navigation (using Dijkstra's algorithm) | 393 1.11 MTE/sec |
| 357 419.5 KElements/sec | HTML5 | 299 351.4 KElements/sec |
| 450 140.9 Krows/sec | SQLite | 302 94.7 Krows/sec |
| 470 25.5 Mpixels/sec | PDF Rendering | 339 18.4 Mpixels/sec |
| 368 117.3 KB/sec | Text Rendering | 261 83.3 KB/sec |
| 358 2.79 Klines/sec | Clang | 334 2.60 Klines/sec |
| 297 3.44 images/sec | Camera | 270 3.13 images/sec |
| 214 268.3 Kpairs/sec | N-Body Physics | 280 350.6 Kpairs/sec |
| 500 3100.5 FPS | Rigid Body Physics | 415 2573.4 FPS |
| 265 14.6 Mpixels/sec | Gaussian Blur | 233 12.8 Mpixels/sec |
| 357 2.75 images/sec | Face Detection | 297 2.29 images/sec |
| 444 10.9 Mpixels/sec | Horizon Detection | 386 9.51 Mpixels/sec |
| 531 26.1 Mpixels/sec | Image Inpainting | 477 23.4 Mpixels/sec |
| 798 10.9 Mpixels/sec | HDR | 626 8.53 Mpixels/sec |
| 398 319.8 Kpixels/sec | Ray Tracing | 428 343.5 Kpixels/sec |
| 302 2.71 Kpixels/sec | Structure from Motion | 260 2.33 Kpixels/sec |
| 358 11.4 Words/sec | Speech Recognition | 316 10.1 Words/sec |
| 171 6.63 images/sec | Machine Learning | 125 4.84 images/sec |