NVIDIA L40 vs AMD Radeon RX 455 OEM
GPU Specs Compare
Graphics Card
Release Date
Oct 2022
Jun 2016
Generation
Tesla Ada
Arctic Islands
Type
Professional
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
735 MHz
-
Boost Clock
2490 MHz
-
Memory Clock
2250 MHz
1625 MHz
Memory
Memory Size
48GB
2GB
Memory Type
GDDR6
GDDR5
Memory Bus
384bit
128bit
Bandwidth
864.0GB/s
104.0GB/s
Render Config
SM Count
142
-
Shading Units
18176
768
TMUs
568
48
ROPs
192
16
Tensor Cores
568
-
RT Cores
142
-
L1 Cache
128 KB (per SM)
16 KB (per CU)
L2 Cache
96 MB
256 KB
Compute Units
-
12
Theoretical Performance
Pixel Rate
478.1 GPixel/s
16.80 GPixel/s
Texture Rate
1414 GTexel/s
50.40 GTexel/s
FP16 (half)
90.52 TFLOPS
-
FP32 (float)
90.52 TFLOPS
1.613 TFLOPS
FP64 (double)
1414 GFLOPS
100.8 GFLOPS
Graphics Processor
GPU Name
AD102
Tobago
GPU Variant
AD102-895-A1
Tobago PRO(215-0875010)
Architecture
Ada Lovelace
GCN 2.0
Foundry
TSMC
TSMC
Process Size
4 nm
28 nm
Transistors
76.3 billion
2.08 billion
Die Size
608 mm²
160 mm²
Board Design
TDP
300W
100W
Suggested PSU
700 W
300 W
Outputs
4x DisplayPort 1.4a
1x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
1x 16-pin
1x 6-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.0
Vulkan
1.3
1.2
CUDA
8.9
-
Shader Model
6.6
6.3
📊 Benchmark
Blender
3,901
-