L40
RTX PRO 4500 Blackwell
L40 vs RTX PRO 4500 Blackwell 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 4500 Blackwell 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 4500 Blackwell: 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
- ✅50% more VRAM for high-resolution textures and newer games (48 GB vs 32 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 35,431).
- ❌RTX PRO 4500 Blackwell is the safer long-term pick here because the hardware is newer and the feature stack is stronger.
- ❌1192.2% HIGHER MSRP$31,000 MSRPvs$2,399 MSRP
- ❌Lower G3D Mark per dollar, at 1.1 vs 14.8 G3D/$ ($31,000 MSRP vs $2,399 MSRP).
- ❌50% higher power demand at 300W vs 200W.
RTX PRO 4500 Blackwell
2025Why buy it
- ✅+8.7% higher PassMark G3D performance.
- ✅Costs $28,601 less on MSRP ($2,399 MSRP vs $31,000 MSRP).
- ✅Delivers 1304.4% more G3D Mark for each dollar spent, at 14.8 vs 1.1 G3D/$ ($2,399 MSRP vs $31,000 MSRP).
- ✅Better long-term bet: Blackwell 2.0 (2025−2026) on 5nm gives it a newer hardware base for upcoming games.
- ✅Draws 200W instead of 300W, a 100W reduction.
Trade-offs
- ❌Less VRAM, with 32 GB vs 48 GB for high-resolution textures and newer games.
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 4500 Blackwell 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 4500 Blackwell
The RTX PRO 4500 Blackwell is manufactured by NVIDIA. It was released in March 18 2025. It features the Blackwell 2.0 architecture. The core clock ranges from 1635 MHz to 2407 MHz. It has 10496 shading units. The thermal design power (TDP) is 200W. Manufactured using 5 nm process technology. It features 82 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 35,431 points.
Graphics Performance
In G3D Mark, the L40 scores 32,601 versus the RTX PRO 4500 Blackwell's 35,431 — the RTX PRO 4500 Blackwell leads by 8.7%. The L40 is built on Ada Lovelace while the RTX PRO 4500 Blackwell uses Blackwell 2.0, both on 4 nm vs 5 nm. Shader units: 18,176 (L40) vs 10,496 (RTX PRO 4500 Blackwell). Raw compute: 90.52 TFLOPS (L40) vs 50.53 TFLOPS (RTX PRO 4500 Blackwell). Boost clocks: 2490 MHz vs 2407 MHz. Ray tracing: 142 RT cores (L40) vs 82 (RTX PRO 4500 Blackwell) with 568 Tensor cores vs 328.
| Feature | L40 | RTX PRO 4500 Blackwell |
|---|---|---|
| G3D Mark Score | 32,601 | 35,431+9% |
| Architecture | Ada Lovelace | Blackwell 2.0 |
| Process Node | 4 nm | 5 nm |
| Shading Units | 18176+73% | 10496 |
| Compute (TFLOPS) | 90.52 TFLOPS+79% | 50.53 TFLOPS |
| Boost Clock | 2490 MHz+3% | 2407 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 4500 Blackwell 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 4500 Blackwell |
|---|---|---|
| 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 4500 Blackwell carries 32 GB. L40 gives you 50% 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 4500 Blackwell) — a 6.7% advantage for the RTX PRO 4500 Blackwell. Memory bus width is 384-bit on the L40 and 384-bit on the RTX PRO 4500 Blackwell. L2 Cache: 96 MB (L40) vs 64 MB (RTX PRO 4500 Blackwell) — the L40 has significantly larger on-die cache to reduce VRAM reliance.
| Feature | L40 | RTX PRO 4500 Blackwell |
|---|---|---|
| VRAM Capacity | 48 GB+50% | 32 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 12.2 (RTX PRO 4500 Blackwell). Vulkan: 1.3 vs 1.4. OpenGL: 4.6 vs 4.6. Maximum simultaneous displays: 4 vs 4.
| Feature | L40 | RTX PRO 4500 Blackwell |
|---|---|---|
| DirectX | 12.2 | 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 9th Gen NVENC (2x) (RTX PRO 4500 Blackwell). Decoder: NVDEC 5th Gen vs 6th Gen NVDEC. Supported codecs: AV1,HEVC,H.264,VP9 (L40) vs MPEG-2,H.264,HEVC,VP9,AV1 (RTX PRO 4500 Blackwell).
| Feature | L40 | RTX PRO 4500 Blackwell |
|---|---|---|
| Encoder | NVENC 8th Gen | 9th Gen NVENC (2x) |
| Decoder | NVDEC 5th Gen | 6th Gen NVDEC |
| Codecs | AV1,HEVC,H.264,VP9 | MPEG-2,H.264,HEVC,VP9,AV1 |
Power & Dimensions
The L40 draws 300W versus the RTX PRO 4500 Blackwell's 200W — a 40% difference. The RTX PRO 4500 Blackwell is more power-efficient. Recommended PSU: 750W (L40) vs 650W (RTX PRO 4500 Blackwell). Power connectors: 16-pin vs PCIe-powered. Card length: 267mm vs 267mm, occupying 2 vs 2 slots. Typical load temperature: 80°C vs 80°C.
| Feature | L40 | RTX PRO 4500 Blackwell |
|---|---|---|
| TDP | 300W | 200W-33% |
| Recommended PSU | 750W | 650W-13% |
| Power Connector | 16-pin | PCIe-powered |
| Length | 267mm | 267mm |
| Height | 111mm | 111mm |
| Slots | 2 | 2 |
| Temp (Load) | 80°C | 80°C |
| Perf/Watt | 108.7 | 177.2+63% |
Value Analysis
At launch, the L40 came in at $31000, while the RTX PRO 4500 Blackwell launched at $2399. On MSRP, RTX PRO 4500 Blackwell was 92.3% cheaper ($28601 less). Performance per dollar on MSRP (G3D Mark / MSRP): 1.1 (L40) vs 14.8 (RTX PRO 4500 Blackwell) — the RTX PRO 4500 Blackwell offers 1245.5% better value. The newer card here is RTX PRO 4500 Blackwell (2025 vs 2022).
| Feature | L40 | RTX PRO 4500 Blackwell |
|---|---|---|
| MSRP | $31000 | $2399-92% |
| Performance per Dollar | 1.1 | 14.8+1245% |
| Codename | AD102 | GB203 |
| Release | October 13 2022 | March 18 2025 |
| Ranking | #61 | #6 |
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.
You May Also Compare
Similar GPU comparisons based on L40 and RTX PRO 4500 Blackwell
