NVIDIA GeForce 930M vs NVIDIA GeForce 820A
We compared two Mobile platform GPUs: 2GB VRAM GeForce 930M and 1024MB VRAM GeForce 820A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce 930M 's Advantages
Released 1 years late
Boost Clock941MHz
More VRAM (2GB vs 1024GB)
288 additional rendering cores
NVIDIA GeForce 820A 's Advantages
Lower TDP (15W vs 33W)
Score
Benchmark
FP32 (float)
GeForce 930M
+142%
0.723 TFLOPS
GeForce 820A
0.298 TFLOPS
Graphics Card
Mar 2015
Release Date
Mar 2014
GeForce 900M
Generation
GeForce 800A
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
PCIe 2.0 x16
Clock Speeds
928 MHz
Base Clock
-
941 MHz
Boost Clock
-
900 MHz
Memory Clock
900 MHz
Memory
2GB
Memory Size
1024MB
DDR3
Memory Type
DDR3
64bit
Memory Bus
64bit
14.40GB/s
Bandwidth
14.40GB/s
Render Config
-
-
-
-
SM Count
2
384
Shading Units
96
24
TMUs
16
8
ROPs
8
-
-
-
-
-
-
64 KB (per SMM)
L1 Cache
64 KB (per SM)
1024 KB
L2 Cache
128 KB
-
-
-
Theoretical Performance
7.528 GPixel/s
Pixel Rate
3.100 GPixel/s
22.58 GTexel/s
Texture Rate
12.40 GTexel/s
-
-
-
722.7 GFLOPS
FP32 (float)
297.6 GFLOPS
22.58 GFLOPS
FP64 (double)
24.80 GFLOPS
Board Design
33W
TDP
15W
-
-
-
No outputs
Outputs
No outputs
None
Power Connectors
-
Graphics Processor
GM108
GPU Name
GF117
N16S-GM
GPU Variant
N15V-GM
Maxwell
Architecture
Fermi 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
Unknown
Transistors
0.585 billion
Unknown
Die Size
116 mm²
Graphics Features
12 (11_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
1.1
1.3
Vulkan
N/A
5.0
CUDA
2.1
5.1
Shader Model
5.1
