NVIDIA Tesla K20s vs NVIDIA RTX PRO 3000 Blackwell Mobile
GPU · Specs Compare
Graphics Card
Release Date
Feb 2013
Unknown
Generation
Tesla
Blackwell-MW
Type
Professional
Mobile
Bus Interface
PCIe 2.0 x16
PCIe 5.0 x16
Clock Speeds
Memory Clock
1300 MHz
1750 MHz
Base Clock
—
848 MHz
Boost Clock
—
1605 MHz
Memory
Memory Size
5GB
12GB
Memory Type
GDDR5
GDDR7
Memory Bus
320bit
192bit
Bandwidth
208.0GB/s
672.0GB/s
Render Config
Shading Units
2496
5888
TMUs
208
184
ROPs
40
80
L1 Cache
16 KB (per SMX)
128 KB (per SM)
L2 Cache
1280 KB
48 MB
SM Count
—
46
Tensor Cores
—
184
RT Cores
—
46
Theoretical Performance
Pixel Rate
29.90 GPixel/s
128.4 GPixel/s
Texture Rate
119.6 GTexel/s
295.3 GTexel/s
FP32 (float)
2.870 TFLOPS
18.90 TFLOPS
FP64 (double)
956.8 GFLOPS
295.3 GFLOPS
FP16 (half)
—
18.90 TFLOPS
Graphics Processor
GPU Name
GK110
GB205
Architecture
Kepler
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
5 nm
Transistors
7.08 billion
31.1 billion
Die Size
561 mm²
263 mm²
GPU Variant
—
GB205
Board Design
TDP
225W
60W
Suggested PSU
550 W
250 W
Outputs
No outputs
Portable Device Dependent
Power Connectors
—
None
Graphics Features
DirectX
12 (11_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.1
1.4
CUDA
3.5
12.0
Shader Model
5.1
6.8
▲ Specs Compare
Data sourced from official specifications and benchmark tests.