NVIDIA GRID K100 vs NVIDIA GRID K120Q
We compared two Professional market GPUs: 256MB VRAM GRID K100 and 512MB VRAM GRID K120Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GRID K120Q 's Advantages
Released 1 years and 1 months late
More VRAM (512GB vs 256GB)
Score
Benchmark
FP32 (float)
GRID K100
0.326 TFLOPS
GRID K120Q
0.326 TFLOPS
Graphics Card
Jun 2013
Release Date
Jul 2014
GRID
Generation
GRID
Professional
Type
Professional
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
-
-
-
-
-
-
891 MHz
Memory Clock
891 MHz
Memory
256MB
Memory Size
512MB
DDR3
Memory Type
DDR3
128bit
Memory Bus
128bit
28.51GB/s
Bandwidth
28.51GB/s
Render Config
-
-
-
-
-
-
192
Shading Units
192
16
TMUs
16
16
ROPs
16
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
16 KB (per SMX)
256 KB
L2 Cache
256 KB
-
-
-
Theoretical Performance
3.400 GPixel/s
Pixel Rate
3.400 GPixel/s
13.60 GTexel/s
Texture Rate
13.60 GTexel/s
-
-
-
326.4 GFLOPS
FP32 (float)
326.4 GFLOPS
13.60 GFLOPS
FP64 (double)
13.60 GFLOPS
Board Design
130W
TDP
130W
300 W
Suggested PSU
300 W
No outputs
Outputs
No outputs
-
-
-
Graphics Processor
GK107
GPU Name
GK107
-
-
-
Kepler
Architecture
Kepler
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
1.27 billion
Transistors
1.27 billion
118 mm²
Die Size
118 mm²
Graphics Features
12 (11_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.1
Vulkan
1.1
3.0
CUDA
3.0
5.1
Shader Model
5.1
