Intel Core 2 Duo T6400 vs Intel Celeron 877
What is the difference between Intel Core 2 Duo T6400 and Intel Celeron 877. Find out which CPU has better performance.
Performance (Benchmarks)
| 257 | Geekbench 5 Single-Core Score | 244 |
| 458 | Geekbench 5 Multi-Core Score | 431 |
| PassMark CPU Mark Rating | 643 | |
| PassMark Single Thread Rating | 633 |
Processor Specs
| Intel Core 2 Duo T6400 | Processor | Intel Celeron 877 |
| 2000 MHz | Frequency | 1400 MHz |
| 2 | Cores | 2 |
| 2 | Threads | 2 |
| 35 W | TDP | 17 W |
| GPU | Intel HD Graphics for 2nd Generation Intel Processors | |
| Penryn | Codename | Sandy Bridge |
| PGA478 | Package | Socket 988B rPGA |
Geekbench 5 Benchmark
| 258 | Single-Core Score | 239 |
| 448 | Multi-Core Score | 243 |
| Geekbench 5.4.1 Tryout for Windows x86 (64-bit) | Benchmark | Geekbench 5.2.3 Tryout for Linux x86 (64-bit) |
System Information
| Microsoft Windows 10 Pro (64-bit) | Operating System | Ubuntu 20.04 LTS 5.4.0-42-generic x86_64 |
| Dell Inc. Inspiron 1545 | Model | Acer Aspire V5-431 |
| Dell Inc. 0G848F | Motherboard | Acer Aspire V5-431 |
| High performance | Power Plan |
CPU Specifications
| Intel Core 2 Duo T6400 | Name | Intel Celeron 877 |
| 1 Processor, 2 Cores | Topology | 1 Processor, 2 Cores |
| GenuineIntel Family 6 Model 23 Stepping 10 | Identifier | GenuineIntel Family 6 Model 42 Stepping 7 |
| 1.99 GHz | Base Frequency | 1.40 GHz |
| 1994 MHz | Maximum Frequency | |
| Socket P (478) | Package | |
| Penryn | Codename | |
| 32.0 KB x 2 | L1 Instruction Cache | 32.0 KB x 1 |
| 32.0 KB x 2 | L1 Data Cache | 32.0 KB x 1 |
| 2.00 MB x 1 | L2 Cache | 256 KB x 1 |
| L3 Cache | 2.00 MB x 1 |
Memory Information
| 4.00 GB | Size | 5.61 GB |
| 398 MHz | Frequency | |
| DDR2 SDRAM | Type | |
| 2 | Channels |
Geekbench 5 result (single)
| 258 | Single-Core Score | 239 |
|---|---|---|
| 38 | Crypto Score | 23 |
| 288 | Integer Score | 261 |
| 229 | Floating Point Score | 228 |
| 38 66.3 MB/sec | AES-XTS | 23 40.9 MB/sec |
| 340 1.72 MB/sec | Text Compression (LZMA) | 221 1.12 MB/sec |
| 333 15.7 Mpixels/sec | Image Compression | 277 13.1 Mpixels/sec |
| 243 685.9 KTE/sec | Navigation (using Dijkstra's algorithm) | 301 847.5 KTE/sec |
| 258 302.7 KElements/sec | HTML5 | 261 306.2 KElements/sec |
| 320 100.4 Krows/sec | SQLite | 270 84.7 Krows/sec |
| 309 16.8 Mpixels/sec | PDF Rendering | 275 14.9 Mpixels/sec |
| 263 83.7 KB/sec | Text Rendering | 254 80.9 KB/sec |
| 302 2.36 Klines/sec | Clang | 251 1.96 Klines/sec |
| 248 2.87 images/sec | Camera | 243 2.82 images/sec |
| 182 227.7 Kpairs/sec | N-Body Physics | 192 240.4 Kpairs/sec |
| 319 1973.9 FPS | Rigid Body Physics | 293 1813.1 FPS |
| 108 5.95 Mpixels/sec | Gaussian Blur | 192 10.6 Mpixels/sec |
| 322 2.48 images/sec | Face Detection | 225 1.73 images/sec |
| 346 8.53 Mpixels/sec | Horizon Detection | 243 5.98 Mpixels/sec |
| 338 16.6 Mpixels/sec | Image Inpainting | 354 17.4 Mpixels/sec |
| 332 4.52 Mpixels/sec | HDR | 440 6.00 Mpixels/sec |
| 350 281.0 Kpixels/sec | Ray Tracing | 287 230.8 Kpixels/sec |
| 133 1.20 Kpixels/sec | Structure from Motion | 147 1.31 Kpixels/sec |
| 209 6.69 Words/sec | Speech Recognition | 206 6.58 Words/sec |
| 120 4.65 images/sec | Machine Learning | 109 4.22 images/sec |
Geekbench 5 result (multi)
| 448 | Multi-Core Score | 243 |
|---|---|---|
| 49 | Crypto Score | 31 |
| 488 | Integer Score | 262 |
| 428 | Floating Point Score | 236 |
| 49 85.9 MB/sec | AES-XTS | 31 53.8 MB/sec |
| 533 2.70 MB/sec | Text Compression (LZMA) | 214 1.08 MB/sec |
| 669 31.6 Mpixels/sec | Image Compression | 251 11.9 Mpixels/sec |
| 359 1.01 MTE/sec | Navigation (using Dijkstra's algorithm) | 337 949.3 KTE/sec |
| 544 639.3 KElements/sec | HTML5 | 233 273.8 KElements/sec |
| 606 189.9 Krows/sec | SQLite | 228 71.4 Krows/sec |
| 551 29.9 Mpixels/sec | PDF Rendering | 306 16.6 Mpixels/sec |
| 337 107.4 KB/sec | Text Rendering | 328 104.5 KB/sec |
| 523 4.08 Klines/sec | Clang | 256 2.00 Klines/sec |
| 381 4.42 images/sec | Camera | 238 2.76 images/sec |
| 325 406.7 Kpairs/sec | N-Body Physics | 214 267.5 Kpairs/sec |
| 575 3565.3 FPS | Rigid Body Physics | 269 1668.7 FPS |
| 476 26.2 Mpixels/sec | Gaussian Blur | 204 11.2 Mpixels/sec |
| 620 4.77 images/sec | Face Detection | 252 1.94 images/sec |
| 628 15.5 Mpixels/sec | Horizon Detection | 359 8.84 Mpixels/sec |
| 649 31.8 Mpixels/sec | Image Inpainting | 426 20.9 Mpixels/sec |
| 645 8.78 Mpixels/sec | HDR | 561 7.64 Mpixels/sec |
| 509 408.4 Kpixels/sec | Ray Tracing | 338 271.0 Kpixels/sec |
| 307 2.75 Kpixels/sec | Structure from Motion | 107 961.4 pixels/sec |
| 288 9.22 Words/sec | Speech Recognition | 147 4.70 Words/sec |
| 136 5.27 images/sec | Machine Learning | 94 3.64 images/sec |