NVIDIA Tesla P6 vs NVIDIA Tesla K40s
GPU · Specs Compare
Graphics Card
Release Date
Mar 2017
Nov 2013
Generation
Tesla
Tesla Kepler
Type
Professional
Professional
Bus Interface
MXM-B (3.0)
PCIe 3.0 x16
Clock Speeds
Base Clock
1012 MHz
706 MHz
Boost Clock
1506 MHz
706 MHz
Memory Clock
1502 MHz
1502 MHz
Memory
Memory Size
16GB
12GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
384bit
Bandwidth
192.3GB/s
288.4GB/s
Render Config
SM Count
16
—
Shading Units
2048
2880
TMUs
128
240
ROPs
64
48
L1 Cache
48 KB (per SM)
16 KB (per SMX)
L2 Cache
2 MB
1536 KB
Theoretical Performance
Pixel Rate
96.38 GPixel/s
42.36 GPixel/s
Texture Rate
192.8 GTexel/s
169.4 GTexel/s
FP16 (half)
96.38 GFLOPS
—
FP32 (float)
6.169 TFLOPS
4.067 TFLOPS
FP64 (double)
192.8 GFLOPS
1355.5 GFLOPS
Graphics Processor
GPU Name
GP104
GK110B
GPU Variant
GP104-995-A1
—
Architecture
Pascal
Kepler
Foundry
TSMC
TSMC
Process Size
16 nm
28 nm
Transistors
7.2 billion
7.08 billion
Die Size
314 mm²
561 mm²
Board Design
TDP
90W
245W
Suggested PSU
250 W
550 W
Outputs
No outputs
No outputs
Power Connectors
None
—
Graphics Features
DirectX
12 (12_1)
12 (11_1)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.2.175
CUDA
6.1
3.5
Shader Model
6.4
6.5 (5.1)
▲ Specs Compare
Data sourced from official specifications and benchmark tests.