NVIDIA L40S vs AMD Radeon RX 6900 XTX
GPU Specs Compare
Graphics Card
Release Date
Oct 2022
Unknown
Generation
Server Ada
Navi II
Type
Professional
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1065 MHz
2075 MHz
Boost Clock
2520 MHz
2435 MHz
Memory Clock
2250 MHz
2250 MHz
Memory
Memory Size
48GB
16GB
Memory Type
GDDR6
GDDR6
Memory Bus
384bit
256bit
Bandwidth
864.0GB/s
576.0GB/s
Render Config
SM Count
142
-
Shading Units
18176
5120
TMUs
568
320
ROPs
192
128
Tensor Cores
568
-
RT Cores
142
80
L1 Cache
128 KB (per SM)
128 KB per Array
L2 Cache
48 MB
4 MB
Compute Units
-
80
L3 Cache
-
128 MB
Theoretical Performance
Pixel Rate
483.8 GPixel/s
311.7 GPixel/s
Texture Rate
1431.4 GTexel/s
779.2 GTexel/s
FP16 (half)
91.61 TFLOPS
49.87 TFLOPS
FP32 (float)
91.61 TFLOPS
24.93 TFLOPS
FP64 (double)
1431.4 GFLOPS
1.558 TFLOPS
Graphics Processor
GPU Name
AD102
Navi 21
GPU Variant
AD102-896-A1
Navi 21 XTXH(215-121000247)
Architecture
Ada Lovelace
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
5 nm
7 nm
Transistors
76.3 billion
26.8 billion
Die Size
609 mm²
520 mm²
Board Design
TDP
350W
330W
Suggested PSU
750 W
700 W
Outputs
4x DisplayPort 1.4a
1x HDMI 2.12x DisplayPort 1.4a1x USB Type-C
Power Connectors
1x 16-pin
2x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.4
1.3
CUDA
8.9
-
Shader Model
6.9
6.5
📊 Benchmark
Blender
9,239
-