Home GPU Comparison AMD Radeon R9 M390 Mac Edition vs NVIDIA GeForce 9650M GS

AMD Radeon R9 M390 Mac Edition vs NVIDIA GeForce 9650M GS

We compared two Mobile platform GPUs: 2GB VRAM Radeon R9 M390 Mac Edition and 512MB VRAM GeForce 9650M GS 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 7 years and 2 months late
More VRAM (2GB vs 512GB)
Larger VRAM bandwidth (174.7GB/s vs 25.60GB/s)
992 additional rendering cores
NVIDIA GeForce 9650M GS 's Advantages
Lower TDP (29W vs 80W)

Score

Benchmark

FP32 (float)
Radeon R9 M390 Mac Edition +2352%
1.962 TFLOPS
GeForce 9650M GS
0.08 TFLOPS
VS

Graphics Card

May 2015
Release Date
Mar 2008
Crystal System
Generation
GeForce 9M
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
GDDR3
256bit
Memory Bus
128bit
174.7GB/s
Bandwidth
25.60GB/s

Render Config

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

Theoretical Performance

30.66 GPixel/s
Pixel Rate
5.000 GPixel/s
61.31 GTexel/s
Texture Rate
10.00 GTexel/s
-
-
-
1.962 TFLOPS
FP32 (float)
80.00 GFLOPS
122.6 GFLOPS
FP64 (double)
-

Board Design

80W
TDP
29W
-
-
-
No outputs
Outputs
No outputs
None
Power Connectors
None

Graphics Processor

Pitcairn
GPU Name
G84
Pitcairn PRO (215-0828062)
GPU Variant
NB9P-GS1-A2
GCN 1.0
Architecture
Tesla
TSMC
Foundry
TSMC
28 nm
Process Size
80 nm
2.8 billion
Transistors
0.289 billion
212 mm²
Die Size
169 mm²

Graphics Features

12 (11_1)
DirectX
11.1 (10_0)
4.6
OpenGL
3.3
1.2
OpenCL
1.1
1.2
Vulkan
N/A
-
CUDA
1.1
5.1
Shader Model
4.0

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