Radeon RX 640
AMD · — · 2018
3 laptops carry this chip — the newest are listed below. Pair for a quick side-by-side: Latitude 5510 and ThinkPad E14 (top of the list).
Specifications
- Brand
- AMD
- Architecture
- —
- Release year
- 2018
- VRAM (GB)
- 2
- Memory type
- GDDR5
- TDP (W)
- 50
- Process (nm)
- 14
- Energy efficiency
- 8.39
- 3DMark Time Spy
- 1,008
- PassMark
- 2,260
- Geekbench Vulkan
- —
Normalized Score
26.0
API & compute
CUDA/DLSS — NVIDIA only.
- TFLOPS (FP32)
- 1.56
- TMUs
- 40
- ROPs
- 16
- OpenCL
- 2.0
- Vulkan
- 1.2.131
Tech modernity
41/100
How this metric is calculated
Σ(wᵢ × vᵢ) / Σwᵢ — adaptive renormalization
0.4×percentile(normalized_score) + 0.4×percentile(energy_efficiency) + 0.2×percentile(1/tech_process_nm). Унифицированный аналог tech_modernity_index для hw_gpus.
Factors and weights:
weight 0.4
GPU normalized_score
= 26
weight 0.4
GPU энергоэффективность
weight 0.2
GPU современность техпроцесса
Adaptive renormalization: weights of missing factors are excluded from the denominator.
Models with this graphics card
Found: 3 models
| Model | Year | Type |
|---|---|---|
| 2020 | ultrabook | |
| 2020 | laptop | |
| 2020 | laptop |