NVIDIA RTX PRO 4500 Blackwell Server vs NVIDIA L40S
GPU · Specs Compare
Graphics Card
Release Date
Mar 2026
Oct 2022
Generation
Server Blackwell
Server Ada
Type
Professional
Professional
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1215 MHz
1065 MHz
Boost Clock
2415 MHz
2520 MHz
Memory Clock
1563 MHz
2250 MHz
Memory
Memory Size
32GB
48GB
Memory Type
GDDR7
GDDR6
Memory Bus
256bit
384bit
Bandwidth
800.3GB/s
864.0GB/s
Render Config
SM Count
82
142
Shading Units
10496
18176
TMUs
328
568
ROPs
112
192
Tensor Cores
328
568
RT Cores
82
142
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
64 MB
48 MB
Theoretical Performance
Pixel Rate
270.5 GPixel/s
483.8 GPixel/s
Texture Rate
792.1 GTexel/s
1431.4 GTexel/s
FP16 (half)
50.70 TFLOPS
91.61 TFLOPS
FP32 (float)
50.70 TFLOPS
91.61 TFLOPS
FP64 (double)
792.1 GFLOPS
1431.4 GFLOPS
Graphics Processor
GPU Name
GB203
AD102
Architecture
Blackwell 2.0
Ada Lovelace
Foundry
TSMC
TSMC
Process Size
5 nm
5 nm
Transistors
45.6 billion
76.3 billion
Die Size
378 mm²
609 mm²
GPU Variant
—
AD102-896-A1
Board Design
TDP
165W
350W
Suggested PSU
450 W
750 W
Outputs
No outputs
4x DisplayPort 1.4a
Power Connectors
1x 16-pin
1x 16-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.4
1.4
CUDA
12.0
8.9
Shader Model
6.9
6.9
Benchmark
Blender
—
9,239
▲ Specs Compare
Data sourced from official specifications and benchmark tests.