NVIDIA GeForce GTX TITAN BLACK vs NVIDIA Tesla P40
GPU · Specs Compare
Graphics Card
Release Date
Feb 2014
Sep 2016
Generation
GeForce 700
Tesla Pascal
Type
Desktop
Professional
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
889 MHz
1303 MHz
Boost Clock
980 MHz
1531 MHz
Memory Clock
1750 MHz
1808 MHz
Memory
Memory Size
6GB
24GB
Memory Type
GDDR5
GDDR5
Memory Bus
384bit
384bit
Bandwidth
336.0GB/s
347.1GB/s
Render Config
Shading Units
2880
3840
TMUs
240
240
ROPs
48
96
L1 Cache
16 KB (per SMX)
48 KB (per SM)
L2 Cache
1536 KB
3 MB
SM Count
—
30
Theoretical Performance
Pixel Rate
58.80 GPixel/s
147.0 GPixel/s
Texture Rate
235.2 GTexel/s
367.4 GTexel/s
FP32 (float)
5.645 TFLOPS
11.76 TFLOPS
FP64 (double)
1.882 TFLOPS
367.4 GFLOPS
FP16 (half)
—
183.7 GFLOPS
Graphics Processor
GPU Name
GK110B
GP102
GPU Variant
GK110-430-B1
—
Architecture
Kepler
Pascal
Foundry
TSMC
TSMC
Process Size
28 nm
16 nm
Transistors
7.08 billion
11.8 billion
Die Size
561 mm²
471 mm²
Board Design
TDP
250W
250W
Suggested PSU
600 W
600 W
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
No outputs
Power Connectors
1x 6-pin + 1x 8-pin
8-pin EPS
Graphics Features
DirectX
12 (11_1)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.1
1.3
CUDA
3.5
6.1
Shader Model
5.1
6.7
▲ Specs Compare
Data sourced from official specifications and benchmark tests.