NVIDIA RTX PRO 4000 Blackwell Embedded vs NVIDIA Tesla K20s
GPU Specs Compare
Graphics Card
Release Date
Unknown
Feb 2013
Generation
Blackwell-MW
Tesla
Type
Mobile
Professional
Bus Interface
PCIe 5.0 x16
PCIe 2.0 x16
Clock Speeds
Base Clock
975 MHz
-
Boost Clock
1702 MHz
-
Memory Clock
1750 MHz
1300 MHz
Memory
Memory Size
16GB
5GB
Memory Type
GDDR7
GDDR5
Memory Bus
256bit
320bit
Bandwidth
896.0GB/s
208.0GB/s
Render Config
SM Count
60
-
Shading Units
7680
2496
TMUs
240
208
ROPs
96
40
Tensor Cores
240
-
RT Cores
60
-
L1 Cache
128 KB (per SM)
16 KB (per SMX)
L2 Cache
64 MB
1280 KB
Theoretical Performance
Pixel Rate
163.4 GPixel/s
29.90 GPixel/s
Texture Rate
408.5 GTexel/s
119.6 GTexel/s
FP16 (half)
26.14 TFLOPS
-
FP32 (float)
26.14 TFLOPS
2.870 TFLOPS
FP64 (double)
408.5 GFLOPS
956.8 GFLOPS
Graphics Processor
GPU Name
GB203
GK110
Architecture
Blackwell 2.0
Kepler
Foundry
TSMC
TSMC
Process Size
5 nm
28 nm
Transistors
45.6 billion
7.08 billion
Die Size
378 mm²
561 mm²
Board Design
TDP
80W
225W
Outputs
Portable Device Dependent
No outputs
Power Connectors
None
-
Suggested PSU
-
550 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 (11_0)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.4
1.1
CUDA
12.0
3.5
Shader Model
6.8
5.1