NVIDIA P104 101 vs NVIDIA Tesla K40d
GPU Specs Compare
Graphics Card
Release Date
Jan 2018
Nov 2013
Generation
Mining GPUs
Tesla Kepler
Type
Desktop
Professional
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1506 MHz
745 MHz
Boost Clock
1683 MHz
876 MHz
Memory Clock
2002 MHz
1502 MHz
Memory
Memory Size
4GB
12GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
384bit
Bandwidth
256.3GB/s
288.4GB/s
Render Config
SM Count
20
-
Shading Units
2560
2880
TMUs
160
240
ROPs
64
48
L1 Cache
48 KB (per SM)
16 KB (per SMX)
L2 Cache
2 MB
1536 KB
Theoretical Performance
Pixel Rate
107.7 GPixel/s
52.56 GPixel/s
Texture Rate
269.3 GTexel/s
210.2 GTexel/s
FP16 (half)
134.6 GFLOPS
-
FP32 (float)
8.617 TFLOPS
5.046 TFLOPS
FP64 (double)
269.3 GFLOPS
1.682 TFLOPS
Graphics Processor
GPU Name
GP104
GK110B
GPU Variant
GP104-101-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
125W
245W
Suggested PSU
200 W
550 W
Outputs
No outputs
No outputs
Power Connectors
1x 8-pin
-
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)