Home GPU Comparison AMD Radeon R9 M390 Mac Edition vs NVIDIA GeForce GT 415M

AMD Radeon R9 M390 Mac Edition vs NVIDIA GeForce GT 415M

We compared two Mobile platform GPUs: 2GB VRAM Radeon R9 M390 Mac Edition and 512MB VRAM GeForce GT 415M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M390 Mac Edition 's Advantages
Released 4 years and 8 months late
More VRAM (2GB vs 512GB)
Larger VRAM bandwidth (174.7GB/s vs 25.60GB/s)
976 additional rendering cores
NVIDIA GeForce GT 415M 's Advantages
Lower TDP (12W vs 80W)

Score

Benchmark

FP32 (float)
Radeon R9 M390 Mac Edition +1943%
1.962 TFLOPS
GeForce GT 415M
0.096 TFLOPS
VS

Graphics Card

May 2015
Release Date
Sep 2010
Crystal System
Generation
GeForce 400M
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
1365 MHz
Memory Clock
800 MHz

Memory

2GB
Memory Size
512MB
GDDR5
Memory Type
DDR3
256bit
Memory Bus
128bit
174.7GB/s
Bandwidth
25.60GB/s

Render Config

16
Compute Units
-
-
SM Count
1
1024
Shading Units
48
64
TMUs
8
32
ROPs
4
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
64 KB (per SM)
512 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

30.66 GPixel/s
Pixel Rate
1.000 GPixel/s
61.31 GTexel/s
Texture Rate
4.000 GTexel/s
-
-
-
1.962 TFLOPS
FP32 (float)
96.00 GFLOPS
122.6 GFLOPS
FP64 (double)
8.000 GFLOPS

Board Design

80W
TDP
12W
-
-
-
No outputs
Outputs
No outputs
None
Power Connectors
-

Graphics Processor

Pitcairn
GPU Name
GF108
Pitcairn PRO (215-0828062)
GPU Variant
N11P-GV
GCN 1.0
Architecture
Fermi
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
2.8 billion
Transistors
0.585 billion
212 mm²
Die Size
116 mm²

Graphics Features

12 (11_1)
DirectX
12 (11_0)
4.6
OpenGL
4.6
1.2
OpenCL
1.1
1.2
Vulkan
N/A
-
CUDA
2.1
5.1
Shader Model
5.1

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