L40S vs Radeon RX 6900 XT

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Aggregate performance score

We've compared Radeon RX 6900 XT with L40S, including specs and performance data.

RX 6900 XT
2020
16 GB GDDR6, 300 Watt
59.82
+41.6%

RX 6900 XT outperforms L40S by a considerable 42% based on our aggregate benchmark results.

Primary details

GPU architecture, market segment, value for money and other general parameters compared.

Place in the ranking2969
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation30.02no data
Power efficiency15.7511.12
ArchitectureRDNA 2.0 (2020−2024)Ada Lovelace (2022−2024)
GPU code nameNavi 21AD102
Market segmentDesktopWorkstation
Release date28 October 2020 (4 years ago)13 October 2022 (2 years ago)
Launch price (MSRP)$999 no data

Cost-effectiveness evaluation

The higher the performance-to-price ratio, the better. We use the manufacturer's recommended prices for comparison.

no data

Detailed specifications

General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores512018176
Core clock speed1825 MHz1110 MHz
Boost clock speed2250 MHz2520 MHz
Number of transistors26,800 million76,300 million
Manufacturing process technology7 nm5 nm
Power consumption (TDP)300 Watt300 Watt
Texture fill rate720.01,431
Floating-point processing power23.04 TFLOPS91.61 TFLOPS
ROPs128192
TMUs320568
Tensor Coresno data568
Ray Tracing Cores80142

Form factor & compatibility

Information on compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop graphics cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).

InterfacePCIe 4.0 x16PCIe 4.0 x16
Length267 mm267 mm
Width3-slot2-slot
Supplementary power connectors2x 8-pin1x 16-pin

VRAM capacity and type

Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.

Memory typeGDDR6GDDR6
Maximum RAM amount16 GB48 GB
Memory bus width256 Bit384 Bit
Memory clock speed2000 MHz2250 MHz
Memory bandwidth512.0 GB/s864.0 GB/s
Shared memory--
Resizable BAR++

Connectivity and outputs

Types and number of video connectors present on the reviewed GPUs. As a rule, data in this section is precise only for desktop reference ones (so-called Founders Edition for NVIDIA chips). OEM manufacturers may change the number and type of output ports, while for notebook cards availability of certain video outputs ports depends on the laptop model rather than on the card itself.

Display Connectors1x HDMI, 2x DisplayPort, 1x USB Type-C1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI++

API and SDK compatibility

List of supported 3D and general-purpose computing APIs, including their specific versions.

DirectX12 Ultimate (12_2)12 Ultimate (12_2)
Shader Model6.56.7
OpenGL4.64.6
OpenCL2.13.0
Vulkan1.21.3
CUDA-8.9
DLSS-+

Synthetic benchmark performance

Non-gaming benchmark results comparison. The combined score is measured on a 0-100 point scale.


Combined synthetic benchmark score

This is our combined benchmark score.

RX 6900 XT 59.82
+41.6%
L40S 42.25

Passmark

This is the most ubiquitous GPU benchmark. It gives the graphics card a thorough evaluation under various types of load, providing four separate benchmarks for Direct3D versions 9, 10, 11 and 12 (the last being done in 4K resolution if possible), and few more tests engaging DirectCompute capabilities.

RX 6900 XT 26731
+41.6%
L40S 18881

Gaming performance

Let's see how good the compared graphics cards are for gaming. Particular gaming benchmark results are measured in FPS.

Average FPS across all PC games

Here are the average frames per second in a large set of popular games across different resolutions:

Full HD196
+50.8%
130−140
−50.8%
1440p134
+48.9%
90−95
−48.9%
4K83
+50.9%
55−60
−50.9%

Cost per frame, $

1080p5.10no data
1440p7.46no data
4K12.04no data

FPS performance in popular games

Full HD
Low Preset

Atomic Heart 190−200
+42.1%
140−150
−42.1%
Counter-Strike 2 300−350
+41.8%
220−230
−41.8%
Cyberpunk 2077 160−170
+46.4%
110−120
−46.4%

Full HD
Medium Preset

Atomic Heart 190−200
+42.1%
140−150
−42.1%
Battlefield 5 195
+50%
130−140
−50%
Counter-Strike 2 300−350
+41.8%
220−230
−41.8%
Cyberpunk 2077 160−170
+46.4%
110−120
−46.4%
Far Cry 5 170−180
+45%
120−130
−45%
Fortnite 300−350
+43.8%
210−220
−43.8%
Forza Horizon 4 283
+48.9%
190−200
−48.9%
Forza Horizon 5 180−190
+43.8%
130−140
−43.8%
PLAYERUNKNOWN'S BATTLEGROUNDS 170−180
+47.5%
120−130
−47.5%
Valorant 350−400
+44.8%
250−260
−44.8%

Full HD
High Preset

Atomic Heart 190−200
+42.1%
140−150
−42.1%
Battlefield 5 196
+50.8%
130−140
−50.8%
Counter-Strike 2 300−350
+41.8%
220−230
−41.8%
Counter-Strike: Global Offensive 270−280
+46.3%
190−200
−46.3%
Cyberpunk 2077 160−170
+46.4%
110−120
−46.4%
Dota 2 160−170
+53.6%
110−120
−53.6%
Far Cry 5 170−180
+45%
120−130
−45%
Fortnite 300−350
+43.8%
210−220
−43.8%
Forza Horizon 4 279
+46.8%
190−200
−46.8%
Forza Horizon 5 180−190
+43.8%
130−140
−43.8%
Grand Theft Auto V 160−170
+51.8%
110−120
−51.8%
Metro Exodus 164
+49.1%
110−120
−49.1%
PLAYERUNKNOWN'S BATTLEGROUNDS 170−180
+47.5%
120−130
−47.5%
The Witcher 3: Wild Hunt 323
+46.8%
220−230
−46.8%
Valorant 350−400
+44.8%
250−260
−44.8%

Full HD
Ultra Preset

Battlefield 5 197
+51.5%
130−140
−51.5%
Cyberpunk 2077 160−170
+46.4%
110−120
−46.4%
Dota 2 160−170
+53.6%
110−120
−53.6%
Far Cry 5 170−180
+45%
120−130
−45%
Forza Horizon 4 248
+45.9%
170−180
−45.9%
PLAYERUNKNOWN'S BATTLEGROUNDS 170−180
+47.5%
120−130
−47.5%
The Witcher 3: Wild Hunt 164
+49.1%
110−120
−49.1%
Valorant 411
+41.7%
290−300
−41.7%

Full HD
Epic Preset

Fortnite 300−350
+43.8%
210−220
−43.8%

1440p
High Preset

Counter-Strike 2 190−200
+50.8%
130−140
−50.8%
Counter-Strike: Global Offensive 450−500
+41.7%
350−400
−41.7%
Grand Theft Auto V 130−140
+42.1%
95−100
−42.1%
Metro Exodus 102
+45.7%
70−75
−45.7%
PLAYERUNKNOWN'S BATTLEGROUNDS 170−180
+45.8%
120−130
−45.8%
Valorant 400−450
+47%
300−310
−47%

1440p
Ultra Preset

Battlefield 5 196
+50.8%
130−140
−50.8%
Cyberpunk 2077 90−95
+53.3%
60−65
−53.3%
Far Cry 5 150−160
+55%
100−105
−55%
Forza Horizon 4 231
+44.4%
160−170
−44.4%
The Witcher 3: Wild Hunt 140−150
+48%
100−105
−48%

1440p
Epic Preset

Fortnite 150−160
+51%
100−105
−51%

4K
High Preset

Atomic Heart 55−60
+47.5%
40−45
−47.5%
Counter-Strike 2 85−90
+46.7%
60−65
−46.7%
Grand Theft Auto V 150−160
+41.8%
110−120
−41.8%
Metro Exodus 67
+48.9%
45−50
−48.9%
The Witcher 3: Wild Hunt 122
+43.5%
85−90
−43.5%
Valorant 300−350
+43.9%
230−240
−43.9%

4K
Ultra Preset

Battlefield 5 134
+48.9%
90−95
−48.9%
Counter-Strike 2 85−90
+46.7%
60−65
−46.7%
Cyberpunk 2077 40−45
+46.7%
30−33
−46.7%
Dota 2 150−160
+44.5%
110−120
−44.5%
Far Cry 5 100−110
+45.7%
70−75
−45.7%
Forza Horizon 4 162
+47.3%
110−120
−47.3%
PLAYERUNKNOWN'S BATTLEGROUNDS 95−100
+47.7%
65−70
−47.7%

4K
Epic Preset

Fortnite 75−80
+43.6%
55−60
−43.6%

This is how RX 6900 XT and L40S compete in popular games:

  • RX 6900 XT is 51% faster in 1080p
  • RX 6900 XT is 49% faster in 1440p
  • RX 6900 XT is 51% faster in 4K

Pros & cons summary


Performance score 59.82 42.25
Recency 28 October 2020 13 October 2022
Maximum RAM amount 16 GB 48 GB
Chip lithography 7 nm 5 nm

RX 6900 XT has a 41.6% higher aggregate performance score.

L40S, on the other hand, has an age advantage of 1 year, a 200% higher maximum VRAM amount, and a 40% more advanced lithography process.

The Radeon RX 6900 XT is our recommended choice as it beats the L40S in performance tests.

Be aware that Radeon RX 6900 XT is a desktop card while L40S is a workstation one.

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AMD Radeon RX 6900 XT
Radeon RX 6900 XT
NVIDIA L40S
L40S

Other comparisons

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Community ratings

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