NVIDIA GeForce GTX 775M Mac Edition vs AMD Radeon Pro V420
GPU Specs Compare
Graphics Card
Release Date
Nov 2013
Unknown
Generation
GeForce 700M
Radeon Pro Vega
Type
Mobile
Desktop
Bus Interface
MXM-B (3.0)
PCIe 4.0 x16
Clock Speeds
Memory Clock
1250 MHz
800 MHz
Base Clock
-
800 MHz
Boost Clock
-
1700 MHz
Memory
Memory Size
2GB
32GB
Memory Type
GDDR5
HBM2
Memory Bus
256bit
4096bit
Bandwidth
160.0GB/s
819.2GB/s
Render Config
Shading Units
1344
4096
TMUs
112
256
ROPs
32
64
L1 Cache
16 KB (per SMX)
16 KB (per CU)
L2 Cache
512 KB
4 MB
Compute Units
-
64
Theoretical Performance
Pixel Rate
22.32 GPixel/s
108.8 GPixel/s
Texture Rate
89.26 GTexel/s
435.2 GTexel/s
FP32 (float)
2.142 TFLOPS
13.93 TFLOPS
FP64 (double)
89.26 GFLOPS
6.963 TFLOPS
FP16 (half)
-
27.85 TFLOPS
Graphics Processor
GPU Name
GK104
Vega 20
GPU Variant
N13E-GTX-A2
Vega 20 GLXT WS(215-0914026)
Architecture
Kepler
GCN 5.1
Foundry
TSMC
TSMC
Process Size
28 nm
7 nm
Transistors
3.54 billion
13.23 billion
Die Size
294 mm²
331 mm²
Board Design
TDP
100W
300W
Outputs
No outputs
6x mini-DisplayPort 1.4a
Suggested PSU
-
700 W
Power Connectors
-
1x 6-pin + 1x 8-pin
Graphics Features
DirectX
12 (11_0)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.1
1.3
CUDA
3.0
-
Shader Model
5.1
6.7