GeForce MX330 vs Radeon R9 M485X
We compared two Mobile platform GPUs: 2GB VRAM GeForce MX330 and 8GB VRAM Radeon R9 M485X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce MX330 Advantages
Released 3 years and 9 months late
Boost Clock1594MHz
Lower TDP (10W vs 250W)
Radeon R9 M485X Advantages
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (160.0GB/s vs 56.06GB/s)
1664 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce MX330
1224
Radeon R9 M485X
+141%
2961
Graphics Card
Feb 2020
Release Date
May 2016
GeForce MX
Generation
Crystal System
Mobile
Type
Mobile
PCIe 3.0 x4
Bus Interface
MXM-B (3.0)
Clock Speeds
1531 MHz
Base Clock
-
1594 MHz
Boost Clock
-
1752 MHz
Memory Clock
1250 MHz
Memory
2GB
Memory Size
8GB
GDDR5
Memory Type
GDDR5
64bit
Memory Bus
256bit
56.06GB/s
Bandwidth
160.0GB/s
Render Config
-
Compute Units
32
3
SM Count
-
384
Shading Units
2048
24
TMUs
128
16
ROPs
32
48 KB (per SM)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
512 KB
Theoretical Performance
25.50 GPixel/s
Pixel Rate
23.14 GPixel/s
38.26 GTexel/s
Texture Rate
92.54 GTexel/s
19.13 GFLOPS
FP16 (half)
2.961 TFLOPS
1224 GFLOPS
FP32 (float)
2.961 TFLOPS
38.26 GFLOPS
FP64 (double)
185.1 GFLOPS
Board Design
10W
TDP
250W
No outputs
Outputs
No outputs
None
Power Connectors
None
Graphics Processor
GP108
GPU Name
Amethyst
GP108-655-A1
(N17S-G3-A1)
(N17S-G3-A1)
GPU Variant
Amethyst XT
Pascal
Architecture
GCN 3.0
Samsung
Foundry
TSMC
14 nm
Process Size
28 nm
1.8 billion
Transistors
5 billion
74 mm²
Die Size
366 mm²
Graphics Features
12 (12_1)
DirectX
12 (12_0)
4.6
OpenGL
4.6
3.0
OpenCL
2.0
1.3
Vulkan
1.2
6.1
CUDA
-
6.4
Shader Model
6.3