GeForce GT 330M vs Radeon R9 M485X
We compared two Mobile platform GPUs: 1024MB VRAM GeForce GT 330M and 8GB VRAM Radeon R9 M485X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce GT 330M 's Advantages
Lower TDP (23W vs 250W)
Radeon R9 M485X 's Advantages
Released 6 years and 4 months late
More VRAM (8GB vs 1024GB)
Larger VRAM bandwidth (160.0GB/s vs 25.60GB/s)
2000 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GT 330M
121
Radeon R9 M485X
+2347%
2961
Graphics Card
Jan 2010
Release Date
May 2016
GeForce 300M
Generation
Crystal System
Mobile
Type
Mobile
MXM-A (3.0)
Bus Interface
MXM-B (3.0)
Clock Speeds
800 MHz
Memory Clock
1250 MHz
Memory
1024MB
Memory Size
8GB
GDDR3
Memory Type
GDDR5
128bit
Memory Bus
256bit
25.60GB/s
Bandwidth
160.0GB/s
Render Config
-
Compute Units
32
6
SM Count
-
48
Shading Units
2048
16
TMUs
128
8
ROPs
32
-
L1 Cache
16 KB (per CU)
64 KB
L2 Cache
512 KB
Theoretical Performance
4.600 GPixel/s
Pixel Rate
23.14 GPixel/s
9.200 GTexel/s
Texture Rate
92.54 GTexel/s
-
FP16 (half)
2.961 TFLOPS
121.4 GFLOPS
FP32 (float)
2.961 TFLOPS
-
FP64 (double)
185.1 GFLOPS
Board Design
23W
TDP
250W
No outputs
Outputs
No outputs
-
Power Connectors
None
Graphics Processor
GT216
GPU Name
Amethyst
N11P-GE1-A3
GPU Variant
Amethyst XT
Tesla 2.0
Architecture
GCN 3.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
0.486 billion
Transistors
5 billion
100 mm²
Die Size
366 mm²
Graphics Features
11.1 (10_1)
DirectX
12 (12_0)
3.3
OpenGL
4.6
1.1
OpenCL
2.0
N/A
Vulkan
1.2
1.2
CUDA
-
4.1
Shader Model
6.3