- Cores: 8
- TDP: 15-30 W (configurable)
- Transistor size: 4 nm
Expert Verdict
A mid-range AMD Ryzen 7 7840U processor with strong single-core performance (67/100), excellent power efficiency. Suited for everyday productivity.
Review
Single-Core Performance
67
Multi-Core Performance
35
Power Efficiency
75
Integrated Graphics
81
QucikComparison Final Score
58
Pros
- Solid single-core performance
- Great power efficiency
- Capable integrated graphics
- Modern DDR5 memory support
Cons
- Limited multi-threaded performance
Compare AMD Ryzen 7 7840U with other products
Full Specifications
Cinebench
Reputable cross-platform benchmark for high-performance processors
| Cinebench 2024 (Single) | 96 |
|---|---|
| Cinebench 2024 (Multi) | 728 |
GeekBench v6
| Geekbench 6 (Single-Core) | 2465 |
|---|---|
| Geekbench 6 (Multi-Core) | 10726 |
| File compression | 1110 MB/sec |
| Clang compilation | 82.2 Klines/sec |
| HTML 5 Browser | 210.4 pages/sec |
| PDF Renderer | 298.4 Mpixels/sec |
| Text processing | 250.6 pages/sec |
| Background blur | 47.5 images/sec |
| Photo processing | 90.5 images/sec |
| Ray tracing | 17.5 Mpixels/sec |
PassMark
Synthetic test that focuses on raw computational performance for low-level functions
| Passmark CPU (Single-Core) | 3542 |
|---|---|
| Passmark CPU (Multi-Core) | 24415 |
| Integer math | 89.5 GOps/sec |
| Floating point math | 51 GOps/sec |
| Find prime numbers | 79M Primes/sec |
| Random string sorting | 33.5M Strings/sec |
| Data encryption | 17.4 GBytes/sec |
| Data compression | 283 MBytes/sec |
| Physics | 1247 Frames/sec |
| Extended instructions | 20B Matrices/sec |
Blender
3D rendering test that measures CPU performance in 3D modeling tasks (uses all cores)
Performance Per Watt
Shows the score you get per each watt of PL1 TDP
| Cinebench 2024 / Watt | 24.3 PPW |
|---|---|
| Geekbench 6 Multi / Watt | 357.5 PPW |
| Passmark CPU Mark / Watt | 813.8 PPW |
| Blender / Watt | 6.65 PPW |
General
| Vendor | Amd |
|---|---|
| Released | 3-May-23 |
| Type | Laptop |
| Instruction Set | x86-64 |
| Codename | Zen 4 (Phoenix) |
| Model number | — |
| Integrated GPU | Radeon 780M |
| Qualcomm Equivalent | — |
CPU
| Performance Cores | |
| P-Cores | 8 |
|---|---|
| P-Threads | 16 |
| Base Frequency (P) | 3.3 GHz |
| Efficient Cores | |
| E-Cores | — |
| E-Threads | — |
| Base Frequency (E) | — |
| Total | |
| Total Cores | 8 |
| Total Threads | 16 |
| Multiplier | 33x |
| L1 Cache | 64K (per core) |
| L2 Cache | 1MB (per core) |
| Unlocked Multiplier | No |
Package
| Transistors | 25 billions |
|---|---|
| Fabrication Process | 4 nm |
| TDP (PL1) | 15-30 W (configurable) |
| Socket | FP8 |
| Peak Temperature | 100°C |
iGPU
| Integrated Graphics | Radeon 780M |
|---|---|
| GPU Boost Clock | 2700 MHz |
| Shading Units | 768 |
| TMUs | 48 |
| ROPs | 32 |
| Execution Units | 12 |
| iGPU FLOPS | 4.1 TFLOPS |
Memory Support
| Memory Types | #NAME? |
|---|---|
| Max. Memory Size | 256 GB |
| Memory Channels | 2 |
| Max. Memory Bandwidth | — |
| ECC Support | No |
