NVIDIA GeForce GTX 980 Mobile vs NVIDIA GRID K520Q
GPU · Specs Compare
Graphics Card
Release Date
Sep 2015
Jul 2014
Generation
GeForce 900M
GRID
Type
Mobile
Professional
Bus Interface
MXM-B (3.0)
PCIe 3.0 x16
Clock Speeds
Base Clock
1064 MHz
—
Boost Clock
1140 MHz
—
Memory Clock
1753 MHz
1250 MHz
Memory
Memory Size
8GB
4GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
256bit
Bandwidth
224.4GB/s
160.0GB/s
Render Config
Shading Units
2048
1536
TMUs
128
128
ROPs
64
32
L1 Cache
48 KB (per SMM)
16 KB (per SMX)
L2 Cache
2 MB
512 KB
Theoretical Performance
Pixel Rate
72.96 GPixel/s
23.84 GPixel/s
Texture Rate
145.9 GTexel/s
95.36 GTexel/s
FP32 (float)
4.669 TFLOPS
2.289 TFLOPS
FP64 (double)
145.9 GFLOPS
95.36 GFLOPS
Graphics Processor
GPU Name
GM204
GK104
GPU Variant
N16E-GXX-A1
—
Architecture
Maxwell 2.0
Kepler
Foundry
TSMC
TSMC
Process Size
28 nm
28 nm
Transistors
5.2 billion
3.54 billion
Die Size
398 mm²
294 mm²
Board Design
TDP
Unknown
225W
Outputs
Portable Device Dependent
No outputs
Power Connectors
None
—
Suggested PSU
—
550 W
Graphics Features
DirectX
12 (12_1)
12 (11_0)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.1
CUDA
5.2
3.0
Shader Model
6.7 (6.4)
5.1
▲ Specs Compare
Data sourced from official specifications and benchmark tests.