NVIDIA GeForce GTX 775M Mac Edition vs AMD Radeon RX Vega 64 Limited Edition
GPU · Specs Compare
Graphics Card
Release Date
Nov 2013
Aug 2017
Generation
GeForce 700M
Vega
Type
Mobile
Desktop
Bus Interface
MXM-B (3.0)
PCIe 3.0 x16
Clock Speeds
Memory Clock
1250 MHz
945 MHz
Base Clock
—
1247 MHz
Boost Clock
—
1546 MHz
Memory
Memory Size
2GB
8GB
Memory Type
GDDR5
HBM2
Memory Bus
256bit
2048bit
Bandwidth
160.0GB/s
483.8GB/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
98.94 GPixel/s
Texture Rate
89.26 GTexel/s
395.8 GTexel/s
FP32 (float)
2.142 TFLOPS
12.66 TFLOPS
FP64 (double)
89.26 GFLOPS
791.6 GFLOPS
FP16 (half)
—
25.33 TFLOPS
Graphics Processor
GPU Name
GK104
Vega 10
GPU Variant
N13E-GTX-A2
Vega 10 XT(215-0894200)
Architecture
Kepler
GCN 5.0
Foundry
TSMC
GlobalFoundries
Process Size
28 nm
14 nm
Transistors
3.54 billion
12.5 billion
Die Size
294 mm²
495 mm²
Board Design
TDP
100W
295W
Outputs
No outputs
1x HDMI 2.0b3x DisplayPort 1.4a
Suggested PSU
—
600 W
Power Connectors
—
2x 8-pin
Graphics Features
DirectX
12 (11_0)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.1
1.2
CUDA
3.0
—
Shader Model
5.1
6.4
▲ Specs Compare
Data sourced from official specifications and benchmark tests.