NVIDIA Tesla K40d vs NVIDIA RTX 6000D
GPU Specs Compare
Graphics Card
Release Date
Nov 2013
Jul 2025
Generation
Tesla Kepler
Blackwell PRO W
Type
Professional
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
745 MHz
1992 MHz
Boost Clock
876 MHz
2430 MHz
Memory Clock
1502 MHz
1560 MHz
Memory
Memory Size
12GB
84GB
Memory Type
GDDR5
GDDR7
Memory Bus
384bit
448bit
Bandwidth
288.4GB/s
1.40TB/s
Render Config
Shading Units
2880
19968
TMUs
240
624
ROPs
48
192
L1 Cache
16 KB (per SMX)
128 KB (per SM)
L2 Cache
1536 KB
128 MB
SM Count
-
156
Tensor Cores
-
624
RT Cores
-
156
Theoretical Performance
Pixel Rate
52.56 GPixel/s
466.6 GPixel/s
Texture Rate
210.2 GTexel/s
1516.3 GTexel/s
FP32 (float)
5.046 TFLOPS
97.04 TFLOPS
FP64 (double)
1.682 TFLOPS
1.516 TFLOPS
FP16 (half)
-
97.04 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)
6.9