GTX Titan Z vs L40S
Head-to-head specifications
| Metric | GTX Titan Z | L40S | Difference |
|---|---|---|---|
| 3DMark Time Spy | 3,531 | 32,060 | -89.0% |
| Avg FPS @ 1080p | 43 | 234 | -81.6% |
| Avg FPS @ 1440p | 25 | 148 | -83.1% |
| Avg FPS @ 4K | 13 | 84 | -84.5% |
| FP32 compute (TFLOPS) | 10.1 | 91.6 | -89.0% |
| VRAM | 12 GB GDDR5 | 48 GB GDDR6 | — |
| Memory bandwidth (GB/s) | 672 | 864 | -22.2% |
| TDP (W) | 375 | 350 | — |
- L40S averages 148 fps at 1440p versus 25 fps — about 83% faster.
- L40S draws less power (350W vs 375W).
Verdict: GTX Titan Z or L40S?
GTX Titan Z advantages
- No decisive advantage on the tracked metrics.
L40S advantages
- 1440p gaming (+83%)
- 4K gaming (+85%)
- Synthetic benchmark performance (+89%)
- Video memory (+75%)
- Memory bandwidth (+22%)
- Power efficiency (+7%)
Which should you choose?
- Choose the L40S if you game at 1440p.
GTX Titan Z vs L40S: which should you choose?
GTX Titan Z — NVIDIA desktop graphics card (2014, Kepler) with 12 GB of GDDR5, averaging 25 fps at 1440p; launched at $2,999.
L40S — NVIDIA desktop graphics card (2023, Ada Lovelace) with 48 GB of GDDR6, averaging 148 fps at 1440p.
GTX Titan Z vs L40S: L40S is faster for gaming. L40S averages 148 fps at 1440p versus 25 fps — about 83% faster. L40S draws less power (350W vs 375W).
1080p, 1440p and 4K
At 1440p — the most common enthusiast resolution — the L40S averages 148 fps against 25. At 4K (13 vs 84 fps) VRAM (12GB vs 48GB) and memory bandwidth matter more.
Power and value
Board power is 375 W versus 350 W, which affects PSU headroom, case cooling and noise.
The verdict
Both are credible choices in the graphics card comparison space; the specification table above lays out every metric so you can weigh the trade-offs that matter to you. Pick the one whose strengths line up with how you will actually use it.
Frequently asked questions
Is the GTX Titan Z better than the L40S?
L40S is the clearly stronger overall choice, winning most of the dimensions that matter. L40S averages 148 fps at 1440p versus 25 fps — about 83% faster.
What is the main difference between the GTX Titan Z and the L40S?
L40S averages 148 fps at 1440p versus 25 fps — about 83% faster. L40S draws less power (350W vs 375W).
Which should I choose?
Choose the L40S if you game at 1440p.
Methodology
Graphics cards are compared on 3DMark Time Spy scores, average gaming frame rates at 1080p/1440p/4K, FP32 compute throughput, VRAM capacity and type, memory bandwidth, board power (TDP) and launch MSRP — plus AI workload throughput (Stable Diffusion iterations/s and local LLM tokens/s) where measured. Vintage and server GPUs without modern benchmark results are compared on specifications only, clearly labelled. Frame rates are averages across a game suite at high settings; specific titles vary.