GeForce 930MX vs Radeon R9 M485X
We compared two Mobile platform GPUs: 2GB VRAM GeForce 930MX and 8GB VRAM Radeon R9 M485X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce 930MX 's Advantages
Boost Clock1020MHz
Lower TDP (17W vs 250W)
Radeon R9 M485X 's Advantages
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (160.0GB/s vs 14.40GB/s)
1664 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce 930MX
783
Radeon R9 M485X
+278%
2961
Graphics Card
Mar 2016
Release Date
May 2016
GeForce 900M
Generation
Crystal System
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
MXM-B (3.0)
Clock Speeds
952 MHz
Base Clock
-
1020 MHz
Boost Clock
-
900 MHz
Memory Clock
1250 MHz
Memory
2GB
Memory Size
8GB
DDR3
Memory Type
GDDR5
64bit
Memory Bus
256bit
14.40GB/s
Bandwidth
160.0GB/s
Render Config
-
Compute Units
32
384
Shading Units
2048
24
TMUs
128
8
ROPs
32
64 KB (per SMM)
L1 Cache
16 KB (per CU)
1024 KB
L2 Cache
512 KB
Theoretical Performance
8.160 GPixel/s
Pixel Rate
23.14 GPixel/s
24.48 GTexel/s
Texture Rate
92.54 GTexel/s
-
FP16 (half)
2.961 TFLOPS
783.4 GFLOPS
FP32 (float)
2.961 TFLOPS
24.48 GFLOPS
FP64 (double)
185.1 GFLOPS
Board Design
17W
TDP
250W
No outputs
Outputs
No outputs
None
Power Connectors
None
Graphics Processor
GM108
GPU Name
Amethyst
N16S-GMR
GPU Variant
Amethyst XT
Maxwell
Architecture
GCN 3.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
Unknown
Transistors
5 billion
Unknown
Die Size
366 mm²
Graphics Features
12 (11_0)
DirectX
12 (12_0)
4.6
OpenGL
4.6
3.0
OpenCL
2.0
1.3
Vulkan
1.2
5.0
CUDA
-
5.1
Shader Model
6.3
