NVIDIA GeForce GTX 775M Mac Edition vs AMD Radeon Pro 575X
GPU Specs Compare
Graphics Card
Release Date
Nov 2013
Mar 2019
Generation
GeForce 700M
Radeon Pro Mac
Type
Mobile
Mobile
Bus Interface
MXM-B (3.0)
PCIe 3.0 x16
Clock Speeds
Memory Clock
1250 MHz
1700 MHz
Memory
Memory Size
2GB
4GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
256bit
Bandwidth
160.0GB/s
217.6GB/s
Render Config
Shading Units
1344
2048
TMUs
112
128
ROPs
32
32
L1 Cache
16 KB (per SMX)
16 KB (per CU)
L2 Cache
512 KB
2 MB
Compute Units
-
32
Theoretical Performance
Pixel Rate
22.32 GPixel/s
35.07 GPixel/s
Texture Rate
89.26 GTexel/s
140.3 GTexel/s
FP32 (float)
2.142 TFLOPS
4.489 TFLOPS
FP64 (double)
89.26 GFLOPS
280.6 GFLOPS
FP16 (half)
-
4.489 TFLOPS
Graphics Processor
GPU Name
GK104
Polaris 20
GPU Variant
N13E-GTX-A2
Polaris 20 XL(215-0910052)
Architecture
Kepler
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
28 nm
14 nm
Transistors
3.54 billion
5.7 billion
Die Size
294 mm²
232 mm²
Board Design
TDP
100W
150W
Outputs
No outputs
No outputs
Power Connectors
-
None
Graphics Features
DirectX
12 (11_0)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.1
1.2
CUDA
3.0
-
Shader Model
5.1
6.4