
L40 vs RTX PRO 5000 Blackwell Mobile

L40
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RTX PRO 5000 Blackwell Mobile
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Performance Spectrum - GPU
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.
Value Upgrade Path
This is the official ChipVERSUS Value Rating, comparing raw performance (G3D Mark) per dollar. Components placed above yours deliver better value for money.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar L40
Performance Per Dollar RTX PRO 5000 Blackwell Mobile
Performance Comparison
About G3D Mark🏆 Chipversus Verdict
🚀 Performance Leadership
The RTX PRO 5000 Blackwell Mobile is the superior choice for raw performance. It leads with a 10.2% higher G3D Mark score. However, the L40 offers more VRAM, which may be beneficial for texture-heavy scenarios at higher resolutions.
| Insight | L40 | RTX PRO 5000 Blackwell Mobile |
|---|---|---|
| Performance | ❌Lower raw frame rates (-10.2%) | ✅Leading raw performance (+10.2%) |
| Longevity | 🏆Elite Architecture (Ada Lovelace (2022−2024) / 4nm) | 🏆Elite Architecture (Blackwell 2.0 (2025−2026) / 5nm) |
| Ecosystem | Supports FSR Upscaling | ✨ DLSS 3/4 + Frame Gen Support |
| VRAM | 🎮 High Capacity (48 GB) | 🎮 High Capacity (24 GB) |
| Efficiency | ⚡ Higher Power Consumption | 💡 Excellent Perf/Watt |
| Case Fit | Standard Size (267mm) | — |
💎 Value Proposition
While current pricing data is unavailable, the RTX PRO 5000 Blackwell Mobile remains the clear technical winner. Check real-time availability to determine if the performance gap justifies the market price.
Performance Check
Real-world benchmarks and performance projections based on comprehensive hardware analysis and comparative metrics. Values represent expected performance on High/Ultra settings at 1080p, 1440p, and 4K. Modeled using a Ryzen 7 7800X3D reference profile to minimize specific CPU bottlenecks.
Note: Performance behavior can vary per game. Specific architectures may perform better or worse depending on game engine optimizations and API implementation.
Technical Specifications
Side-by-side comparison of L40 and RTX PRO 5000 Blackwell Mobile

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)
| Feature | L40 | RTX PRO 5000 Blackwell Mobile |
|---|---|---|
| Upscaling Tech | FSR 1.0 (Software) | FSR 1.0 (Software) |
| Frame Generation | Not Supported | Not Supported |
| Ray Reconstruction | No | No |
| Low Latency | Standard | NVIDIA Reflex |
Video Memory (VRAM)
The L40 comes with 48 GB of VRAM, while the RTX PRO 5000 Blackwell Mobile has 24 GB. The L40 offers 100% more capacity, crucial for higher resolutions and texture-heavy games. 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. Bus width: 384-bit vs 384-bit. 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 RTX PRO 5000 Blackwell Mobile is the newer GPU (2025 vs 2022).
| Feature | L40 | RTX PRO 5000 Blackwell Mobile |
|---|---|---|
| MSRP | $31000 | — |
| Avg Price (30d) | $8174 | — |
| Codename | AD102 | GB203 |
| Release | October 13 2022 | March 19 2025 |
| Ranking | #61 | #106 |
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