Home GPU Comparison AMD Radeon R9 M395 Mac Edition vs NVIDIA GeForce GTX 480M

AMD Radeon R9 M395 Mac Edition vs NVIDIA GeForce GTX 480M

We compared two Mobile platform GPUs: 2GB VRAM Radeon R9 M395 Mac Edition and 2GB VRAM GeForce GTX 480M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M395 Mac Edition 's Advantages
Released 5 years late
Larger VRAM bandwidth (174.7GB/s vs 76.80GB/s)
1440 additional rendering cores
NVIDIA GeForce GTX 480M 's Advantages
Lower TDP (100W vs 250W)

Score

Benchmark

FP32 (float)
Radeon R9 M395 Mac Edition +399%
2.989 TFLOPS
GeForce GTX 480M
0.598 TFLOPS
VS

Graphics Card

May 2015
Release Date
May 2010
Crystal System
Generation
GeForce 400M
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
MXM-B (3.0)

Clock Speeds

-
-
-
-
-
-
1365 MHz
Memory Clock
600 MHz

Memory

2GB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
256bit
174.7GB/s
Bandwidth
76.80GB/s

Render Config

28
Compute Units
-
-
SM Count
11
1792
Shading Units
352
112
TMUs
44
32
ROPs
32
-
-
-
-
-
-
-
L1 Cache
64 KB (per SM)
-
L2 Cache
512 KB
-
-
-

Theoretical Performance

26.69 GPixel/s
Pixel Rate
9.350 GPixel/s
93.41 GTexel/s
Texture Rate
18.70 GTexel/s
-
-
-
2.989 TFLOPS
FP32 (float)
598.4 GFLOPS
373.6 GFLOPS
FP64 (double)
74.80 GFLOPS

Board Design

250W
TDP
100W
-
-
-
No outputs
Outputs
No outputs
None
Power Connectors
None

Graphics Processor

Amethyst
GPU Name
GF100
Amethyst PRO (216-0872004)
GPU Variant
N11E-GTX-A3
GCN 3.0
Architecture
Fermi
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
5 billion
Transistors
3.1 billion
366 mm²
Die Size
529 mm²

Graphics Features

12 (12_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
2.0
OpenCL
1.1
1.2
Vulkan
N/A
-
CUDA
2.0
6.3
Shader Model
5.1

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