L40S
RTX 4000 SFF Ada Generation
L40S vs RTX 4000 SFF Ada Generation 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.
L40S vs RTX 4000 SFF Ada Generation 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
L40S vs RTX 4000 SFF Ada Generation: Pros, Cons & Final Verdict
See where each GPU makes more sense in practice: raw FPS, VRAM, features, power draw, pricing, and long-term headroom.
L40S
2022Why buy it
- ✅2300% more VRAM for high-resolution textures and newer games (48 GB vs 2 GB).
Trade-offs
- ❌No equivalent frame-generation stack like DLSS 3.5 + Frame Generation (2023).
- ❌RTX 4000 SFF Ada Generation is the safer long-term pick here because the hardware is newer and the feature stack is stronger.
- ❌275.2% HIGHER MSRP$7,500 MSRPvs$1,999 MSRP
- ❌Lower G3D Mark per dollar, at 2.7 vs 10.3 G3D/$ ($7,500 MSRP vs $1,999 MSRP).
- ❌328.6% higher power demand at 300W vs 70W.
RTX 4000 SFF Ada Generation
2023Why buy it
- ✅Costs $5,501 less on MSRP ($1,999 MSRP vs $7,500 MSRP).
- ✅Delivers 287.3% more G3D Mark for each dollar spent, at 10.3 vs 2.7 G3D/$ ($1,999 MSRP vs $7,500 MSRP).
- ✅Access to a newer frame-generation stack with DLSS 3.5 + Frame Generation (2023).
- ✅Better long-term bet: Ada Lovelace on 5nm gives it a newer hardware base for upcoming games.
- ✅Draws 70W instead of 300W, a 230W reduction.
Trade-offs
- ❌Less VRAM, with 2 GB vs 48 GB for high-resolution textures and newer games.
Quick Answers
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L40S vs RTX 4000 SFF Ada Generation Technical Specifications
Side-by-side specs, architecture details, clocks, memory, power, and platform differences.
L40S
The L40S is manufactured by NVIDIA. It was released in October 13 2022. It features the Ada Lovelace architecture. The core clock ranges from 1110 MHz to 2520 MHz. It has 18176 shading units. The thermal design power (TDP) is 300W. Manufactured using 5 nm process technology. It features 142 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 20,023 points.
RTX 4000 SFF Ada Generation
The RTX 4000 SFF Ada Generation is manufactured by NVIDIA. It was released in March 21 2023. It features the Ada Lovelace architecture. The core clock ranges from 720 MHz to 1560 MHz. It has 6144 shading units. The thermal design power (TDP) is 70W. Manufactured using 5 nm process technology. It features 48 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 20,669 points.
Graphics Performance
The L40S scores 20,023 and the RTX 4000 SFF Ada Generation reaches 20,669 in the G3D Mark benchmark — just a 3.2% difference, making them near-identical in rasterization performance. The L40S is built on Ada Lovelace while the RTX 4000 SFF Ada Generation uses Ada Lovelace, both on a 5 nm process. Shader units: 18,176 (L40S) vs 6,144 (RTX 4000 SFF Ada Generation). Raw compute: 91.61 TFLOPS (L40S) vs 19.17 TFLOPS (RTX 4000 SFF Ada Generation). Boost clocks: 2520 MHz vs 1560 MHz. Ray tracing: 142 RT cores (L40S) vs 48 (RTX 4000 SFF Ada Generation) with 568 Tensor cores vs 192.
| Feature | L40S | RTX 4000 SFF Ada Generation |
|---|---|---|
| G3D Mark Score | 20,023 | 20,669+3% |
| Architecture | Ada Lovelace | Ada Lovelace |
| Process Node | 5 nm | 5 nm |
| Shading Units | 18176+196% | 6144 |
| Compute (TFLOPS) | 91.61 TFLOPS+378% | 19.17 TFLOPS |
| Boost Clock | 2520 MHz+62% | 1560 MHz |
| ROPs | 192+200% | 64 |
| TMUs | 568+196% | 192 |
| L1 Cache | 17.8 MB+197% | 6 MB |
| L2 Cache | 48 MB | 48 MB |
| Ray Tracing Cores | 142+196% | 48 |
| Tensor Cores | 568+196% | 192 |
Advanced Features (DLSS/FSR)
The clearest feature edge for the RTX 4000 SFF Ada Generation is support for DLSS 3.5 + Frame Generation. In games that support it, that can smooth out motion and lift perceived FPS. The L40S does not have comparable native support in the same tier.The RTX 4000 SFF Ada Generation gets NVIDIA DLSS, which still tends to look cleaner in motion. The L40S leans on FSR, which is flexible and widely supported, but usually a bit rougher at the same settings.
| Feature | L40S | RTX 4000 SFF Ada Generation |
|---|---|---|
| Upscaling Tech | Upscaling support | DLSS 3.5 Super Resolution |
| Frame Generation | Not Supported | DLSS 3.5 + Frame Generation |
| Ray Reconstruction | No | Yes (DLSS 3.5) |
| Low Latency | Standard | NVIDIA Reflex |
Video Memory (VRAM)
The L40S has 48 GB of VRAM, while the RTX 4000 SFF Ada Generation carries 2 GB. L40S gives you 2300% more memory capacity, which matters more once you move into heavier textures, mods, or higher resolutions. Memory bandwidth: 960 GB/s (L40S) vs 280 GB/s (RTX 4000 SFF Ada Generation) — a 242.9% advantage for the L40S. Memory bus width is 384-bit on the L40S and 160-bit on the RTX 4000 SFF Ada Generation.
| Feature | L40S | RTX 4000 SFF Ada Generation |
|---|---|---|
| VRAM Capacity | 48 GB+2300% | 2 GB |
| Memory Type | GDDR6 | GDDR6 ECC |
| Memory Bandwidth | 960 GB/s+243% | 280 GB/s |
| Bus Width | 384-bit+140% | 160-bit |
| L2 Cache | 48 MB | 48 MB |
Display & API Support
DirectX support: 12.2 (L40S) vs 12.2 (RTX 4000 SFF Ada Generation). Vulkan: 1.3 vs 1.3. OpenGL: 4.6 vs 4.6. Maximum simultaneous displays: 4 vs 4.
| Feature | L40S | RTX 4000 SFF Ada Generation |
|---|---|---|
| DirectX | 12.2 | 12.2 |
| Vulkan | 1.3 | 1.3 |
| OpenGL | 4.6 | 4.6 |
| Max Displays | 4 | 4 |
Media & Encoding
Hardware encoder: NVENC 8th Gen (L40S) vs 8th Gen NVENC (2x) (RTX 4000 SFF Ada Generation). Decoder: NVDEC 5th Gen vs 5th Gen NVDEC. Supported codecs: H.264,H.265,AV1 (L40S) vs MPEG-2,H.264,HEVC,VP9,AV1 (RTX 4000 SFF Ada Generation).
| Feature | L40S | RTX 4000 SFF Ada Generation |
|---|---|---|
| Encoder | NVENC 8th Gen | 8th Gen NVENC (2x) |
| Decoder | NVDEC 5th Gen | 5th Gen NVDEC |
| Codecs | H.264,H.265,AV1 | MPEG-2,H.264,HEVC,VP9,AV1 |
Power & Dimensions
The L40S draws 300W versus the RTX 4000 SFF Ada Generation's 70W — a 124.3% difference. The RTX 4000 SFF Ada Generation is more power-efficient. Recommended PSU: 800W (L40S) vs 750W (RTX 4000 SFF Ada Generation). Power connectors: 16-pin vs 1x 8-pin. Card length: 267mm vs 267mm, occupying 2 vs 2 slots. Typical load temperature: 85°C vs 80°C.
| Feature | L40S | RTX 4000 SFF Ada Generation |
|---|---|---|
| TDP | 300W | 70W-77% |
| Recommended PSU | 800W | 750W-6% |
| Power Connector | 16-pin | 1x 8-pin |
| Length | 267mm | 267mm |
| Height | 111mm | 111mm |
| Slots | 2 | 2 |
| Temp (Load) | 85°C | 80°C-6% |
| Perf/Watt | 66.7 | 295.3+343% |
Value Analysis
At launch, the L40S came in at $7500, while the RTX 4000 SFF Ada Generation launched at $1999. On MSRP, RTX 4000 SFF Ada Generation was 73.3% cheaper ($5501 less). Performance per dollar on MSRP (G3D Mark / MSRP): 2.7 (L40S) vs 10.3 (RTX 4000 SFF Ada Generation) — the RTX 4000 SFF Ada Generation offers 281.5% better value. The newer card here is RTX 4000 SFF Ada Generation (2023 vs 2022).
| Feature | L40S | RTX 4000 SFF Ada Generation |
|---|---|---|
| MSRP | $7500 | $1999-73% |
| Performance per Dollar | 2.7 | 10.3+281% |
| Codename | AD102 | AD104 |
| Release | October 13 2022 | March 21 2023 |
| Ranking | #76 | #71 |
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