L40S vs Radeon RX 6700 XT

L40S

2022Core: 1110 MHzBoost: 2520 MHz

Popular choices:

VS
AMD

Radeon RX 6700 XT

2021Core: 2321 MHzBoost: 2581 MHz

Popular choices:

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.

Head-to-Head Verdict, Benchmarks, Value & Long-Term Outlook

This comparison brings together gaming FPS, raw graphics performance, VRAM, feature set, power efficiency, pricing context, and long-term value so you can see which GPU actually makes more sense.

L40S

2022

Why buy it

  • 300% more VRAM for high-resolution textures and newer games (48 GB vs 12 GB).
  • More future proof: Ada Lovelace on 5nm with a newer platform for upcoming games.

Trade-offs

  • No equivalent frame-generation stack like FSR Frame Generation + AFMF (2023).
  • 1465.8% HIGHER MSRP
    $7,500 MSRPvs$479 MSRP
  • Lower G3D Mark per dollar, at 2.7 vs 41.2 G3D/$ ($7,500 MSRP vs $479 MSRP).
  • 30.4% higher power demand at 300W vs 230W.

Radeon RX 6700 XT

2021

Why buy it

  • Costs $7,021 less on MSRP ($479 MSRP vs $7,500 MSRP).
  • Delivers 1444.7% more G3D Mark for each dollar spent, at 41.2 vs 2.7 G3D/$ ($479 MSRP vs $7,500 MSRP).
  • Access to a newer frame-generation stack with FSR Frame Generation + AFMF (2023).
  • Draws 230W instead of 300W, a 70W reduction.

Trade-offs

  • Less VRAM, with 12 GB vs 48 GB for high-resolution textures and newer games.

Quick Answers

So, is L40S better than Radeon RX 6700 XT?
Yes, but this is not really about a huge raw performance gap. The broader synthetic picture is also very close at 20,023 vs 19,754 in G3D Mark. The bigger reason to prefer L40S is the overall package: you are getting a newer generation, no meaningful modern upscaling stack.
Which one is more future-proof for 2026 and beyond?
Radeon RX 6700 XT is the more future-proof choice for 2026 and beyond. You are getting better upscaling support with FSR 3 (2023) instead of no meaningful modern upscaling stack and better frame-generation support with FSR Frame Generation + AFMF (2023) instead of no meaningful modern upscaling stack. That broader feature stack should age better as more games lean on modern upscaling and frame-generation support.
Which one is the smarter buy today, not just the cheaper card?
Radeon RX 6700 XT can still make sense if you find it at the right price, especially around $479 MSRP. L40S is still the smarter buy for most people, though, because the raw performance is close while the overall package is cleaner. L40S is about 1465.8% more expensive on MSRP at $7,500 MSRP versus $479 MSRP, and you are getting 1.4% higher G3D Mark. Radeon RX 6700 XT is the more forward-looking alternative, so it still has a real case if you care more about lower power draw (230W vs 300W) and future-proofing than about squeezing out the strongest gaming value today.
When does Radeon RX 6700 XT make more sense than L40S?
Yes. Radeon RX 6700 XT is still an excellent gaming GPU in 2026: it is very strong for 1080p, good for 1440p, and more limited at 4K. It makes more sense if your priority is lower power draw (230W vs 300W), future-proofing, and staying closer to $479 MSRP more than squeezing out the extra headroom of L40S. The trade-off is that L40S currently gives you 1.4% higher G3D Mark. Radeon RX 6700 XT still holds the G3D-per-dollar lead, so the performance win comes with a real value premium.

Games Benchmarks

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 9800X3D 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.

Path of Exile 2

Path of Exile 2

PresetL40SRadeon RX 6700 XT
1080p
low287 FPS179 FPS
medium256 FPS159 FPS
high216 FPS145 FPS
ultra136 FPS122 FPS
1440p
low256 FPS145 FPS
medium214 FPS117 FPS
high158 FPS108 FPS
ultra98 FPS97 FPS
4K
low117 FPS87 FPS
medium98 FPS73 FPS
high68 FPS60 FPS
ultra59 FPS52 FPS
Counter-Strike 2

Counter-Strike 2

PresetL40SRadeon RX 6700 XT
1080p
low784 FPS479 FPS
medium629 FPS405 FPS
high478 FPS326 FPS
ultra416 FPS274 FPS
1440p
low646 FPS298 FPS
medium528 FPS246 FPS
high411 FPS206 FPS
ultra332 FPS173 FPS
4K
low338 FPS131 FPS
medium273 FPS112 FPS
high240 FPS91 FPS
ultra201 FPS70 FPS
League of Legends

League of Legends

PresetL40SRadeon RX 6700 XT
1080p
low901 FPS867 FPS
medium721 FPS705 FPS
high601 FPS593 FPS
ultra451 FPS444 FPS
1440p
low676 FPS663 FPS
medium541 FPS532 FPS
high451 FPS444 FPS
ultra338 FPS333 FPS
4K
low451 FPS444 FPS
medium360 FPS356 FPS
high300 FPS296 FPS
ultra225 FPS222 FPS
Valorant

Valorant

PresetL40SRadeon RX 6700 XT
1080p
low483 FPS703 FPS
medium422 FPS585 FPS
high376 FPS491 FPS
ultra288 FPS412 FPS
1440p
low345 FPS541 FPS
medium312 FPS451 FPS
high274 FPS367 FPS
ultra209 FPS308 FPS
4K
low224 FPS322 FPS
medium193 FPS285 FPS
high153 FPS257 FPS
ultra117 FPS210 FPS

Technical Specifications

Side-by-side comparison of L40S and Radeon RX 6700 XT

NVIDIA

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.

AMD

Radeon RX 6700 XT

The Radeon RX 6700 XT is manufactured by AMD. It was released in March 3 2021. It features the RDNA 2.0 architecture. The core clock ranges from 2321 MHz to 2581 MHz. It has 2560 shading units. The thermal design power (TDP) is 230W. Manufactured using 7 nm process technology. It features 40 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 19,754 points. Launch price was $479.

Graphics Performance

The L40S scores 20,023 and the Radeon RX 6700 XT reaches 19,754 in the G3D Mark benchmark — just a 1.4% difference, making them near-identical in rasterization performance. The L40S is built on Ada Lovelace while the Radeon RX 6700 XT uses RDNA 2.0, both on 5 nm vs 7 nm. Shader units: 18,176 (L40S) vs 2,560 (Radeon RX 6700 XT). Raw compute: 91.61 TFLOPS (L40S) vs 13.21 TFLOPS (Radeon RX 6700 XT). Boost clocks: 2520 MHz vs 2581 MHz. Ray tracing: 142 RT cores (L40S) vs 40 (Radeon RX 6700 XT) with 568 Tensor cores.

FeatureL40SRadeon RX 6700 XT
G3D Mark Score
20,023+1%
19,754
Architecture
Ada Lovelace
RDNA 2.0
Process Node
5 nm
7 nm
Shading Units
18176+610%
2560
Compute (TFLOPS)
91.61 TFLOPS+593%
13.21 TFLOPS
Boost Clock
2520 MHz
2581 MHz+2%
ROPs
192+200%
64
TMUs
568+255%
160
L1 Cache
17.8 MB+3460%
0.5 MB
L2 Cache
48 MB+1500%
3 MB
Ray Tracing Cores
142+255%
40

Advanced Features (DLSS/FSR)

A critical advantage for the Radeon RX 6700 XT is support for FSR Frame Generation + AFMF. This allows it to generate entire frames using AI/Algorithms, essentially doubling the frame rate in CPU-bound scenarios or heavy ray-tracing titles. The L40S lacks specific hardware/driver support for this native frame generation tier.

FeatureL40SRadeon RX 6700 XT
Upscaling Tech
Upscaling support
FSR 3
Frame Generation
Not Supported
FSR Frame Generation + AFMF
Ray Reconstruction
No
No
Low Latency
Standard
AMD Anti-Lag
💾

Video Memory (VRAM)

The L40S comes with 48 GB of VRAM, while the Radeon RX 6700 XT has 12 GB. The L40S offers 300% more capacity, crucial for higher resolutions and texture-heavy games. Memory bandwidth: 960 GB/s (L40S) vs 384 GB/s (Radeon RX 6700 XT) — a 150% advantage for the L40S. Bus width: 384-bit vs 192-bit. L2 Cache: 48 MB (L40S) vs 3 MB (Radeon RX 6700 XT) — the L40S has significantly larger on-die cache to reduce VRAM reliance.

FeatureL40SRadeon RX 6700 XT
VRAM Capacity
48 GB+300%
12 GB
Memory Type
GDDR6
GDDR6
Memory Bandwidth
960 GB/s+150%
384 GB/s
Bus Width
384-bit+100%
192-bit
L2 Cache
48 MB+1500%
3 MB
🖥️

Display & API Support

DirectX support: 12.2 (L40S) vs 12 Ultimate (Radeon RX 6700 XT). Vulkan: 1.3 vs 1.4. OpenGL: 4.6 vs 4.6. Maximum simultaneous displays: 4 vs 4.

FeatureL40SRadeon RX 6700 XT
DirectX
12.2+2%
12 Ultimate
Vulkan
1.3
1.4+8%
OpenGL
4.6
4.6
Max Displays
4
4
🎬

Media & Encoding

Hardware encoder: NVENC 8th Gen (L40S) vs VCE (Radeon RX 6700 XT). Decoder: NVDEC 5th Gen vs UVD. Supported codecs: H.264,H.265,AV1 (L40S) vs H.264,H.265/HEVC,AV1 (Radeon RX 6700 XT).

FeatureL40SRadeon RX 6700 XT
Encoder
NVENC 8th Gen
VCE
Decoder
NVDEC 5th Gen
UVD
Codecs
H.264,H.265,AV1
H.264,H.265/HEVC,AV1
🔌

Power & Dimensions

The L40S draws 300W versus the Radeon RX 6700 XT's 230W — a 26.4% difference. The Radeon RX 6700 XT is more power-efficient. Recommended PSU: 800W (L40S) vs 650W (Radeon RX 6700 XT). Power connectors: 16-pin vs 6-pin + 8-pin. Card length: 267mm vs 267mm, occupying 2 vs 2 slots. Typical load temperature: 85°C vs 75°C.

FeatureL40SRadeon RX 6700 XT
TDP
300W
230W-23%
Recommended PSU
800W
650W-19%
Power Connector
16-pin
6-pin + 8-pin
Length
267mm
267mm
Height
111mm
110mm
Slots
2
2
Temp (Load)
85°C
75°C-12%
Perf/Watt
66.7
85.9+29%
💰

Value Analysis

The L40S launched at $7500 MSRP, while the Radeon RX 6700 XT launched at $479. The Radeon RX 6700 XT costs 93.6% less ($7021 savings) on MSRP. Performance per dollar on MSRP (G3D Mark / MSRP): 2.7 (L40S) vs 41.2 (Radeon RX 6700 XT) — the Radeon RX 6700 XT offers 1425.9% better value. The L40S is the newer GPU (2022 vs 2021).

FeatureL40SRadeon RX 6700 XT
MSRP
$7500
$479-94%
Performance per Dollar
2.7
41.2+1426%
Codename
AD102
Navi 22
Release
October 13 2022
March 3 2021
Ranking
#76
#80