NVIDIA GeForce GTX 950M Mac Edition vs AMD Radeon R5 A330
We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 950M Mac Edition and 2GB VRAM Radeon R5 A330 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GTX 950M Mac Edition 's Advantages
Boost Clock1124MHz
Larger VRAM bandwidth (28.80GB/s vs 14.40GB/s)
320 additional rendering cores
AMD Radeon R5 A330 's Advantages
Released 7 months late
Score
Benchmark
FP32 (float)
GeForce GTX 950M Mac Edition
+118%
1.439 TFLOPS
Radeon R5 A330
0.659 TFLOPS
Graphics Card
Mar 2015
Release Date
Oct 2015
GeForce 900M
Generation
All-In-One
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 3.0 x8
Clock Speeds
993 MHz
Base Clock
-
1124 MHz
Boost Clock
-
900 MHz
Memory Clock
900 MHz
Memory
2GB
Memory Size
2GB
DDR3
Memory Type
DDR3
128bit
Memory Bus
64bit
28.80GB/s
Bandwidth
14.40GB/s
Render Config
-
Compute Units
5
-
-
-
640
Shading Units
320
40
TMUs
20
16
ROPs
8
-
-
-
-
-
-
64 KB (per SMM)
L1 Cache
16 KB (per CU)
2 MB
L2 Cache
128 KB
-
-
-
Theoretical Performance
17.98 GPixel/s
Pixel Rate
8.240 GPixel/s
44.96 GTexel/s
Texture Rate
20.60 GTexel/s
-
-
-
1439 GFLOPS
FP32 (float)
659.2 GFLOPS
44.96 GFLOPS
FP64 (double)
-
Board Design
75W
TDP
Unknown
-
-
-
No outputs
Outputs
Portable Device Dependent
-
Power Connectors
None
Graphics Processor
GM107
GPU Name
Exo
N16P-GT
GPU Variant
-
Maxwell
Architecture
GCN 1.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
1.87 billion
Transistors
0.69 billion
148 mm²
Die Size
56 mm²
Graphics Features
12 (11_0)
DirectX
12 (11_1)
4.6
OpenGL
4.6
3.0
OpenCL
2.1 (1.2)
1.3
Vulkan
1.2.170
5.0
CUDA
-
5.1
Shader Model
6.5 (5.1)
