AMD Radeon RX 550X Mobile vs NVIDIA GeForce GTX 775M Mac Edition
GPU Specs Compare
Graphics Card
Release Date
Apr 2018
Nov 2013
Generation
Mobility Radeon
GeForce 700M
Type
Mobile
Mobile
Bus Interface
PCIe 3.0 x8
MXM-B (3.0)
Clock Speeds
Base Clock
1100 MHz
-
Boost Clock
1176 MHz
-
Memory Clock
1500 MHz
1250 MHz
Memory
Memory Size
2GB
2GB
Memory Type
GDDR5
GDDR5
Memory Bus
64bit
256bit
Bandwidth
48.00GB/s
160.0GB/s
Render Config
Compute Units
10
-
Shading Units
640
1344
TMUs
40
112
ROPs
16
32
L1 Cache
16 KB (per CU)
16 KB (per SMX)
L2 Cache
512 KB
512 KB
Theoretical Performance
Pixel Rate
18.82 GPixel/s
22.32 GPixel/s
Texture Rate
47.04 GTexel/s
89.26 GTexel/s
FP16 (half)
1.505 TFLOPS
-
FP32 (float)
1.505 TFLOPS
2.142 TFLOPS
FP64 (double)
94.08 GFLOPS
89.26 GFLOPS
Graphics Processor
GPU Name
Polaris 23
GK104
GPU Variant
Polaris 23 MXT
N13E-GTX-A2
Architecture
GCN 4.0
Kepler
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
28 nm
Transistors
2.2 billion
3.54 billion
Die Size
103 mm²
294 mm²
Board Design
TDP
50W
100W
Outputs
No outputs
No outputs
Power Connectors
None
-
Graphics Features
DirectX
12 (12_0)
12 (11_0)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.2
1.1
Shader Model
6.4
5.1
CUDA
-
3.0