Home GPU Comparison NVIDIA GeForce GT 330M Mac Edition vs AMD Radeon R9 M395X

NVIDIA GeForce GT 330M Mac Edition vs AMD Radeon R9 M395X

We compared two Mobile platform GPUs: 512MB VRAM GeForce GT 330M Mac Edition and 8GB VRAM Radeon R9 M395X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 330M Mac Edition 's Advantages
Lower TDP (23W vs 75W)
AMD Radeon R9 M395X 's Advantages
Released 5 years and 1 months late
More VRAM (8GB vs 512GB)
Larger VRAM bandwidth (160.0GB/s vs 25.28GB/s)
2000 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GT 330M Mac Edition
0.106 TFLOPS
Radeon R9 M395X +2693%
2.961 TFLOPS
VS

Graphics Card

Apr 2010
Release Date
May 2015
GeForce 300M
Generation
Crystal System
Mobile
Type
Mobile
MXM-A (3.0)
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
-
-
-
-
-
790 MHz
Memory Clock
1250 MHz

Memory

512MB
Memory Size
8GB
GDDR3
Memory Type
GDDR5
128bit
Memory Bus
256bit
25.28GB/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

4.000 GPixel/s
Pixel Rate
23.14 GPixel/s
8.000 GTexel/s
Texture Rate
92.54 GTexel/s
-
FP16 (half)
2.961 TFLOPS
105.6 GFLOPS
FP32 (float)
2.961 TFLOPS
-
FP64 (double)
185.1 GFLOPS

Board Design

23W
TDP
75W
-
-
-
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

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