NVIDIA Tesla K40t vs NVIDIA GeForce GTX 770M
GPU · Specs Compare
Graphics Card
Release Date
Nov 2013
May 2013
Generation
Tesla Kepler
GeForce 700M
Type
Professional
Mobile
Bus Interface
PCIe 3.0 x16
MXM-B (3.0)
Clock Speeds
Base Clock
745 MHz
706 MHz
Boost Clock
876 MHz
797 MHz
Memory Clock
1502 MHz
1002 MHz
Memory
Memory Size
12GB
3GB
Memory Type
GDDR5
GDDR5
Memory Bus
384bit
192bit
Bandwidth
288.4GB/s
96.19GB/s
Render Config
Shading Units
2880
960
TMUs
240
80
ROPs
48
24
L1 Cache
16 KB (per SMX)
16 KB (per SMX)
L2 Cache
1536 KB
384 KB
Theoretical Performance
Pixel Rate
52.56 GPixel/s
15.94 GPixel/s
Texture Rate
210.2 GTexel/s
63.76 GTexel/s
FP32 (float)
5.046 TFLOPS
1.530 TFLOPS
FP64 (double)
1.682 TFLOPS
63.76 GFLOPS
Graphics Processor
GPU Name
GK110B
GK106
Architecture
Kepler
Kepler
Foundry
TSMC
TSMC
Process Size
28 nm
28 nm
Transistors
7.08 billion
2.54 billion
Die Size
561 mm²
221 mm²
GPU Variant
—
N14E-GS-A1
Board Design
TDP
245W
75W
Suggested PSU
550 W
—
Outputs
No outputs
No outputs
Power Connectors
—
None
Graphics Features
DirectX
12 (11_1)
12 (11_0)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.2.175
1.1
CUDA
3.5
3.0
Shader Model
6.5 (5.1)
5.1
▲ Specs Compare
Data sourced from official specifications and benchmark tests.