NVIDIA Tesla K40s vs NVIDIA RTX PRO 6000D Blackwell
GPU Specs Compare
Graphics Card
Release Date
Nov 2013
Mar 2025
Generation
Tesla Kepler
Blackwell PRO W
Type
Professional
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
706 MHz
1590 MHz
Boost Clock
706 MHz
2617 MHz
Memory Clock
1502 MHz
1750 MHz
Memory
Memory Size
12GB
96GB
Memory Type
GDDR5
GDDR7
Memory Bus
384bit
512bit
Bandwidth
288.4GB/s
1.79TB/s
Render Config
Shading Units
2880
24064
TMUs
240
752
ROPs
48
192
L1 Cache
16 KB (per SMX)
128 KB (per SM)
L2 Cache
1536 KB
128 MB
SM Count
-
188
Tensor Cores
-
752
RT Cores
-
188
Theoretical Performance
Pixel Rate
42.36 GPixel/s
502.5 GPixel/s
Texture Rate
169.4 GTexel/s
1968.0 GTexel/s
FP32 (float)
4.067 TFLOPS
126.0 TFLOPS
FP64 (double)
1355.5 GFLOPS
1.968 TFLOPS
FP16 (half)
-
126.0 TFLOPS
Graphics Processor
GPU Name
GK110B
GB202
Architecture
Kepler
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
5 nm
Transistors
7.08 billion
92.2 billion
Die Size
561 mm²
750 mm²
Board Design
TDP
245W
600W
Suggested PSU
550 W
1000 W
Outputs
No outputs
4x DisplayPort 2.1b
Power Connectors
-
1x 16-pin
Graphics Features
DirectX
12 (11_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.2.175
1.4
CUDA
3.5
12.0
Shader Model
6.5 (5.1)
6.8