NVIDIA Tesla P4 vs NVIDIA RTX PRO 4500 Blackwell Server
GPU Specs Compare
Graphics Card
Release Date
Sep 2016
Mar 2026
Generation
Tesla
Server Blackwell
Type
Professional
Professional
Bus Interface
PCIe 3.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
886 MHz
1215 MHz
Boost Clock
1114 MHz
2415 MHz
Memory Clock
1502 MHz
1563 MHz
Memory
Memory Size
8GB
32GB
Memory Type
GDDR5
GDDR7
Memory Bus
256bit
256bit
Bandwidth
192.3GB/s
800.3GB/s
Render Config
SM Count
20
82
Shading Units
2560
10496
TMUs
160
328
ROPs
64
112
L1 Cache
48 KB (per SM)
128 KB (per SM)
L2 Cache
2 MB
64 MB
Tensor Cores
-
328
RT Cores
-
82
Theoretical Performance
Pixel Rate
71.30 GPixel/s
270.5 GPixel/s
Texture Rate
178.2 GTexel/s
792.1 GTexel/s
FP16 (half)
89.12 GFLOPS
50.70 TFLOPS
FP32 (float)
5.704 TFLOPS
50.70 TFLOPS
FP64 (double)
178.2 GFLOPS
792.1 GFLOPS
Graphics Processor
GPU Name
GP104
GB203
GPU Variant
GP104-895-A1
-
Architecture
Pascal
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
16 nm
5 nm
Transistors
7.2 billion
45.6 billion
Die Size
314 mm²
378 mm²
Board Design
TDP
75W
165W
Suggested PSU
250 W
450 W
Outputs
No outputs
No outputs
Power Connectors
None
1x 16-pin
Graphics Features
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.4
CUDA
6.1
12.0
Shader Model
6.4
6.9