NVIDIA GeForce GTX 485M vs NVIDIA GeForce GTX 980 Mobile
We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 485M and 8GB VRAM GeForce GTX 980 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GTX 980 Mobile 's Advantages
Released 4 years and 8 months late
Boost Clock1140MHz
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (224.4GB/s vs 96.00GB/s)
1664 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GTX 485M
0.883 TFLOPS
GeForce GTX 980 Mobile
+428%
4.669 TFLOPS
Graphics Card
Jan 2011
Release Date
Sep 2015
GeForce 400M
Generation
GeForce 900M
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
MXM-B (3.0)
Clock Speeds
-
Base Clock
1064 MHz
-
Boost Clock
1140 MHz
750 MHz
Memory Clock
1753 MHz
Memory
2GB
Memory Size
8GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
256bit
96.00GB/s
Bandwidth
224.4GB/s
Render Config
-
-
-
8
SM Count
-
384
Shading Units
2048
64
TMUs
128
32
ROPs
64
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
48 KB (per SMM)
512 KB
L2 Cache
2 MB
-
-
-
Theoretical Performance
9.200 GPixel/s
Pixel Rate
72.96 GPixel/s
36.80 GTexel/s
Texture Rate
145.9 GTexel/s
-
-
-
883.2 GFLOPS
FP32 (float)
4.669 TFLOPS
73.60 GFLOPS
FP64 (double)
145.9 GFLOPS
Board Design
100W
TDP
Unknown
-
-
-
No outputs
Outputs
Portable Device Dependent
None
Power Connectors
None
Graphics Processor
GF104
GPU Name
GM204
N12E-GTX-A1
GPU Variant
N16E-GXX-A1
Fermi
Architecture
Maxwell 2.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
1.95 billion
Transistors
5.2 billion
332 mm²
Die Size
398 mm²
Graphics Features
12 (11_0)
DirectX
12 (12_1)
4.6
OpenGL
4.6
1.1
OpenCL
3.0
N/A
Vulkan
1.3
2.1
CUDA
5.2
5.1
Shader Model
6.7 (6.4)
