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