NVIDIA GeForce GTX 675MX Mac Edition vs AMD Radeon R9 M380 Mac Edition
We compared two Mobile platform GPUs: 1024MB VRAM GeForce GTX 675MX Mac Edition and 2GB VRAM Radeon R9 M380 Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GTX 675MX Mac Edition 's Advantages
Larger VRAM bandwidth (160.0GB/s vs 100.4GB/s)
576 additional rendering cores
AMD Radeon R9 M380 Mac Edition 's Advantages
Released 2 years and 1 months late
Boost Clock1021MHz
More VRAM (2GB vs 1024GB)
Score
Benchmark
FP32 (float)
GeForce GTX 675MX Mac Edition
+23%
1.933 TFLOPS
Radeon R9 M380 Mac Edition
1.568 TFLOPS
Graphics Card
Apr 2013
Release Date
May 2015
GeForce 600M
Generation
Gem System
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
-
Base Clock
900 MHz
-
Boost Clock
1021 MHz
1250 MHz
Memory Clock
1568 MHz
Memory
1024MB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
128bit
160.0GB/s
Bandwidth
100.4GB/s
Render Config
-
Compute Units
12
-
-
-
1344
Shading Units
768
112
TMUs
48
32
ROPs
16
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
256 KB
-
-
-
Theoretical Performance
20.13 GPixel/s
Pixel Rate
16.34 GPixel/s
80.53 GTexel/s
Texture Rate
49.01 GTexel/s
-
-
-
1.933 TFLOPS
FP32 (float)
1.568 TFLOPS
80.53 GFLOPS
FP64 (double)
98.02 GFLOPS
Board Design
100W
TDP
Unknown
-
-
-
No outputs
Outputs
Portable Device Dependent
-
-
-
Graphics Processor
GK104
GPU Name
Strato
N13E-GSR-A2
GPU Variant
Strato PRO
Kepler
Architecture
GCN 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
3.54 billion
Transistors
2.08 billion
294 mm²
Die Size
160 mm²
Graphics Features
12 (11_0)
DirectX
12 (12_0)
4.6
OpenGL
4.6
3.0
OpenCL
2.1
1.1
Vulkan
1.2.170
3.0
CUDA
-
5.1
Shader Model
6.5
