
L40

RTX PRO 5000 Blackwell Mobile
L40 vs RTX PRO 5000 Blackwell Mobile Performance Spectrum
About G3D Mark
G3D Mark is a standard benchmark that measures graphics performance in real-world gaming scenarios. It simplifies comparing cards from different brands, where higher scores directly correlate with better fps and smoother gaming experiences.
L40 vs RTX PRO 5000 Blackwell Mobile FPS Benchmarks
Predicted gaming performance across popular games. Tested paired with Ryzen 7 9800X3D to isolate GPU performance.
Search any supported game below to compare 1080p FPS for both components.

Path of Exile 2

Counter-Strike 2

League of Legends
L40 vs RTX PRO 5000 Blackwell Mobile: Pros, Cons & Final Verdict
See where each GPU makes more sense in practice: raw FPS, VRAM, features, power draw, pricing, and long-term headroom.
L40
2022Why buy it
- ✅Delivers 100+% more G3D Mark for each dollar spent, at 1.1 vs 0 G3D/$ ($31,000 MSRP vs Unknown MSRP).
- ✅100% more VRAM for high-resolution textures and newer games (48 GB vs 24 GB).
- ✅More future proof: Ada Lovelace (2022−2024) on 4nm with a newer platform for upcoming games.
Trade-offs
- ❌Lower PassMark G3D performance (32,601 vs 35,929).
- ❌RTX PRO 5000 Blackwell Mobile is the safer long-term pick here because the hardware is newer and the feature stack is stronger.
- ❌215.8% higher power demand at 300W vs 95W.
RTX PRO 5000 Blackwell Mobile
2025Why buy it
- ✅+10.2% higher PassMark G3D performance.
- ✅Better long-term bet: Blackwell 2.0 (2025−2026) on 5nm gives it a newer hardware base for upcoming games.
- ✅Draws 95W instead of 300W, a 205W reduction.
Trade-offs
- ❌Less VRAM, with 24 GB vs 48 GB for high-resolution textures and newer games.
- ❌Lower G3D Mark per dollar, at 0 vs 1.1 G3D/$ (Unknown MSRP vs $31,000 MSRP).
Quick Answers
Which GPU is faster for gaming right now?
Which GPU is the safer long-term pick for 2026 and beyond?
Which GPU is the better buy today?
L40 vs RTX PRO 5000 Blackwell Mobile Technical Specifications
Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

L40
The L40 is manufactured by NVIDIA. It was released in October 13 2022. It features the Ada Lovelace architecture. The core clock ranges from 735 MHz to 2490 MHz. It has 18176 shading units. The thermal design power (TDP) is 300W. Manufactured using 4 nm process technology. It features 142 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 32,601 points.

RTX PRO 5000 Blackwell Mobile
The RTX PRO 5000 Blackwell Mobile is manufactured by NVIDIA. It was released in March 19 2025. It features the Blackwell 2.0 architecture. The core clock ranges from 990 MHz to 1680 MHz. It has 10496 shading units. The thermal design power (TDP) is 95W. Manufactured using 5 nm process technology. It features 82 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 35,929 points.
Graphics Performance
In G3D Mark, the L40 scores 32,601 versus the RTX PRO 5000 Blackwell Mobile's 35,929 — the RTX PRO 5000 Blackwell Mobile leads by 10.2%. The L40 is built on Ada Lovelace while the RTX PRO 5000 Blackwell Mobile uses Blackwell 2.0, both on 4 nm vs 5 nm. Shader units: 18,176 (L40) vs 10,496 (RTX PRO 5000 Blackwell Mobile). Raw compute: 90.52 TFLOPS (L40) vs 35.27 TFLOPS (RTX PRO 5000 Blackwell Mobile). Boost clocks: 2490 MHz vs 1680 MHz. Ray tracing: 142 RT cores (L40) vs 82 (RTX PRO 5000 Blackwell Mobile) with 568 Tensor cores vs 328.
| Feature | L40 | RTX PRO 5000 Blackwell Mobile |
|---|---|---|
| G3D Mark Score | 32,601 | 35,929+10% |
| Architecture | Ada Lovelace | Blackwell 2.0 |
| Process Node | 4 nm | 5 nm |
| Shading Units | 18176+73% | 10496 |
| Compute (TFLOPS) | 90.52 TFLOPS+157% | 35.27 TFLOPS |
| Boost Clock | 2490 MHz+48% | 1680 MHz |
| ROPs | 192+71% | 112 |
| TMUs | 568+73% | 328 |
| L1 Cache | 17.8 MB+73% | 10.3 MB |
| L2 Cache | 96 MB+50% | 64 MB |
| Ray Tracing Cores | 142+73% | 82 |
| Tensor Cores | 568+73% | 328 |
Advanced Features (DLSS/FSR)
The RTX PRO 5000 Blackwell Mobile gets NVIDIA DLSS, which still tends to look cleaner in motion. The L40 leans on FSR, which is flexible and widely supported, but usually a bit rougher at the same settings.
| Feature | L40 | RTX PRO 5000 Blackwell Mobile |
|---|---|---|
| Upscaling Tech | Upscaling support | Upscaling support |
| Frame Generation | Not Supported | Not Supported |
| Ray Reconstruction | No | No |
| Low Latency | Standard | NVIDIA Reflex |
Video Memory (VRAM)
The L40 has 48 GB of VRAM, while the RTX PRO 5000 Blackwell Mobile carries 24 GB. L40 gives you 100% more memory capacity, which matters more once you move into heavier textures, mods, or higher resolutions. Memory bandwidth: 960 GB/s (L40) vs 1024 GB/s (RTX PRO 5000 Blackwell Mobile) — a 6.7% advantage for the RTX PRO 5000 Blackwell Mobile. Memory bus width is 384-bit on the L40 and 384-bit on the RTX PRO 5000 Blackwell Mobile. L2 Cache: 96 MB (L40) vs 64 MB (RTX PRO 5000 Blackwell Mobile) — the L40 has significantly larger on-die cache to reduce VRAM reliance.
| Feature | L40 | RTX PRO 5000 Blackwell Mobile |
|---|---|---|
| VRAM Capacity | 48 GB+100% | 24 GB |
| Memory Type | GDDR6 | GDDR7 |
| Memory Bandwidth | 960 GB/s | 1024 GB/s+7% |
| Bus Width | 384-bit | 384-bit |
| L2 Cache | 96 MB+50% | 64 MB |
Display & API Support
DirectX support: 12.2 (L40) vs 12 Ultimate (12_2) (RTX PRO 5000 Blackwell Mobile). Vulkan: 1.3 vs 1.4. OpenGL: 4.6 vs 4.6. Maximum simultaneous displays: 4 vs 4.
| Feature | L40 | RTX PRO 5000 Blackwell Mobile |
|---|---|---|
| DirectX | 12.2+2% | 12 Ultimate (12_2) |
| Vulkan | 1.3 | 1.4+8% |
| OpenGL | 4.6 | 4.6 |
| Max Displays | 4 | 4 |
Media & Encoding
Hardware encoder: NVENC 8th Gen (L40) vs NVENC (Blackwell) (RTX PRO 5000 Blackwell Mobile). Decoder: NVDEC 5th Gen vs NVDEC (Blackwell). Supported codecs: AV1,HEVC,H.264,VP9 (L40) vs H.264,H.265,AV1,VP9 (RTX PRO 5000 Blackwell Mobile).
| Feature | L40 | RTX PRO 5000 Blackwell Mobile |
|---|---|---|
| Encoder | NVENC 8th Gen | NVENC (Blackwell) |
| Decoder | NVDEC 5th Gen | NVDEC (Blackwell) |
| Codecs | AV1,HEVC,H.264,VP9 | H.264,H.265,AV1,VP9 |
Power & Dimensions
The L40 draws 300W versus the RTX PRO 5000 Blackwell Mobile's 95W — a 103.8% difference. The RTX PRO 5000 Blackwell Mobile is more power-efficient. Recommended PSU: 750W (L40) vs 650W (RTX PRO 5000 Blackwell Mobile). Power connectors: 16-pin vs PCIe-powered. Card length: 267mm vs 0mm, occupying 2 vs 0 slots. Typical load temperature: 80°C vs 85.
| Feature | L40 | RTX PRO 5000 Blackwell Mobile |
|---|---|---|
| TDP | 300W | 95W-68% |
| Recommended PSU | 750W | 650W-13% |
| Power Connector | 16-pin | PCIe-powered |
| Length | 267mm | 0mm |
| Height | 111mm | 0mm |
| Slots | 2 | 0-100% |
| Temp (Load) | 80°C-6% | 85 |
| Perf/Watt | 108.7 | 378.2+248% |
Value Analysis
The newer card here is RTX PRO 5000 Blackwell Mobile (2025 vs 2022).
| Feature | L40 | RTX PRO 5000 Blackwell Mobile |
|---|---|---|
| MSRP | $31000 | — |
| Codename | AD102 | GB203 |
| Release | October 13 2022 | March 19 2025 |
| Ranking | #61 | #106 |
Affiliate Disclosure
ChipVERSUS is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. We may earn a commission on qualifying purchases made through our links. This comes at no additional cost to you and helps support our work in providing comprehensive PC building guides and tools.
Amazon and the Amazon logo are trademarks of Amazon.com, Inc. or its affiliates.
Top Performing GPUs
The most powerful gpus ranked by G3D Mark benchmark scores.














