NVIDIA GeForce GTX 775M Mac Edition vs AMD Radeon RX 590
GPU · Specs Compare
Graphics Card
Release Date
Nov 2013
Nov 2018
Generation
GeForce 700M
Polaris
Type
Mobile
Desktop
Bus Interface
MXM-B (3.0)
PCIe 3.0 x16
Clock Speeds
Memory Clock
1250 MHz
2000 MHz
Base Clock
—
1469 MHz
Boost Clock
—
1545 MHz
Memory
Memory Size
2GB
8GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
256bit
Bandwidth
160.0GB/s
256.0GB/s
Render Config
Shading Units
1344
2304
TMUs
112
144
ROPs
32
32
L1 Cache
16 KB (per SMX)
16 KB (per CU)
L2 Cache
512 KB
2 MB
Compute Units
—
36
Theoretical Performance
Pixel Rate
22.32 GPixel/s
49.44 GPixel/s
Texture Rate
89.26 GTexel/s
222.5 GTexel/s
FP32 (float)
2.142 TFLOPS
7.119 TFLOPS
FP64 (double)
89.26 GFLOPS
445.0 GFLOPS
FP16 (half)
—
7.119 TFLOPS
Graphics Processor
GPU Name
GK104
Polaris 30
GPU Variant
N13E-GTX-A2
Polaris 30 XT(215-0922006)
Architecture
Kepler
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
28 nm
12 nm
Transistors
3.54 billion
5.7 billion
Die Size
294 mm²
232 mm²
Board Design
TDP
100W
175W
Outputs
No outputs
1x HDMI 2.0b3x DisplayPort 1.4a
Suggested PSU
—
450 W
Power Connectors
—
1x 8-pin
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
▲ Specs Compare
Data sourced from official specifications and benchmark tests.