NVIDIA L40S vs AMD Radeon RX 6450M
GPU · Specs Compare
Graphics Card
Release Date
Oct 2022
Jan 2023
Generation
Server Ada
Navi Mobile
Type
Professional
Mobile
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x4
Clock Speeds
Base Clock
1065 MHz
2000 MHz
Boost Clock
2520 MHz
2460 MHz
Memory Clock
2250 MHz
2000 MHz
Memory
Memory Size
48GB
4GB
Memory Type
GDDR6
GDDR6
Memory Bus
384bit
64bit
Bandwidth
864.0GB/s
128.0GB/s
Render Config
SM Count
142
—
Shading Units
18176
768
TMUs
568
48
ROPs
192
32
Tensor Cores
568
—
RT Cores
142
12
L1 Cache
128 KB (per SM)
128 KB per Array
L2 Cache
48 MB
1024 KB
Compute Units
—
12
L3 Cache
—
16 MB
Theoretical Performance
Pixel Rate
483.8 GPixel/s
78.72 GPixel/s
Texture Rate
1431.4 GTexel/s
118.1 GTexel/s
FP16 (half)
91.61 TFLOPS
7.557 TFLOPS
FP32 (float)
91.61 TFLOPS
3.779 TFLOPS
FP64 (double)
1431.4 GFLOPS
236.2 GFLOPS
Graphics Processor
GPU Name
AD102
Navi 24
GPU Variant
AD102-896-A1
Navi 24 XML
Architecture
Ada Lovelace
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
5 nm
6 nm
Transistors
76.3 billion
5.4 billion
Die Size
609 mm²
107 mm²
Board Design
TDP
350W
50W
Suggested PSU
750 W
—
Outputs
4x DisplayPort 1.4a
Portable Device Dependent
Power Connectors
1x 16-pin
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.2
Vulkan
1.4
1.3
CUDA
8.9
—
Shader Model
6.9
6.7
Benchmark
Blender
9,239
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.