NVIDIA L4 vs AMD Radeon RX 6600M
GPU · Specs Compare
Graphics Card
Release Date
Mar 2023
May 2021
Generation
Tesla Ada(Lxx)
Mobility Radeon
Type
Professional
Mobile
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
795 MHz
2068 MHz
Boost Clock
2040 MHz
2416 MHz
Memory Clock
1563 MHz
1750 MHz
Memory
Memory Size
24GB
8GB
Memory Type
GDDR6
GDDR6
Memory Bus
192bit
128bit
Bandwidth
300.1GB/s
224.0GB/s
Render Config
SM Count
60
—
Shading Units
7424
1792
TMUs
240
112
ROPs
80
64
Tensor Cores
240
—
RT Cores
60
28
L1 Cache
128 KB (per SM)
128 KB per Array
L2 Cache
48 MB
2 MB
Compute Units
—
28
L3 Cache
—
32 MB
Theoretical Performance
Pixel Rate
163.2 GPixel/s
154.6 GPixel/s
Texture Rate
489.6 GTexel/s
270.6 GTexel/s
FP16 (half)
30.29 TFLOPS
17.32 TFLOPS
FP32 (float)
30.29 TFLOPS
8.659 TFLOPS
FP64 (double)
473.3 GFLOPS
541.2 GFLOPS
Graphics Processor
GPU Name
AD104
Navi 23
GPU Variant
AD104-???-A1
—
Architecture
Ada Lovelace
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
5 nm
7 nm
Transistors
35.8 billion
11.06 billion
Die Size
294 mm²
237 mm²
Board Design
TDP
72W
100W
Suggested PSU
250 W
—
Outputs
No outputs
No outputs
Power Connectors
None
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.3
CUDA
8.9
—
Shader Model
6.8
6.5
▲ Specs Compare
Data sourced from official specifications and benchmark tests.