NVIDIA GeForce GTX 675MX Mac Edition vs AMD Radeon R5 A230
We compared two Mobile platform GPUs: 1024MB VRAM GeForce GTX 675MX Mac Edition and 4GB VRAM Radeon R5 A230 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 16.00GB/s)
1024 additional rendering cores
AMD Radeon R5 A230 's Advantages
Released 9 months late
Boost Clock855MHz
More VRAM (4GB vs 1024GB)
Score
Benchmark
FP32 (float)
GeForce GTX 675MX Mac Edition
+253%
1.933 TFLOPS
Radeon R5 A230
0.547 TFLOPS
Graphics Card
Apr 2013
Release Date
Jan 2014
GeForce 600M
Generation
All-In-One
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x8
Clock Speeds
-
Base Clock
780 MHz
-
Boost Clock
855 MHz
1250 MHz
Memory Clock
1000 MHz
Memory
1024MB
Memory Size
4GB
GDDR5
Memory Type
DDR3
256bit
Memory Bus
64bit
160.0GB/s
Bandwidth
16.00GB/s
Render Config
-
Compute Units
5
-
-
-
1344
Shading Units
320
112
TMUs
20
32
ROPs
8
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
128 KB
-
-
-
Theoretical Performance
20.13 GPixel/s
Pixel Rate
6.840 GPixel/s
80.53 GTexel/s
Texture Rate
17.10 GTexel/s
-
-
-
1.933 TFLOPS
FP32 (float)
547.2 GFLOPS
80.53 GFLOPS
FP64 (double)
34.20 GFLOPS
Board Design
100W
TDP
Unknown
-
-
-
No outputs
Outputs
Portable Device Dependent
-
-
-
Graphics Processor
GK104
GPU Name
Jet
N13E-GSR-A2
GPU Variant
Jet PRO
(216-0856040)
Kepler
Architecture
GCN 1.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
3.54 billion
Transistors
0.69 billion
294 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)
1.1
Vulkan
1.2.170
3.0
CUDA
-
5.1
Shader Model
6.5 (5.1)
