AMD Radeon Pro Duo vs NVIDIA GeForce GTX 775M Mac Edition
GPU · Specs Compare
Graphics Card
Release Date
Apr 2016
Nov 2013
Generation
Radeon Pro
GeForce 700M
Type
Desktop
Mobile
Bus Interface
PCIe 3.0 x16
MXM-B (3.0)
Clock Speeds
Memory Clock
500 MHz
1250 MHz
Memory
Memory Size
4GB
2GB
Memory Type
HBM
GDDR5
Memory Bus
4096bit
256bit
Bandwidth
512.0GB/s
160.0GB/s
Render Config
Compute Units
64
—
Shading Units
4096
1344
TMUs
256
112
ROPs
64
32
L1 Cache
16 KB (per CU)
16 KB (per SMX)
L2 Cache
2 MB
512 KB
Theoretical Performance
Pixel Rate
64.00 GPixel/s
22.32 GPixel/s
Texture Rate
256.0 GTexel/s
89.26 GTexel/s
FP16 (half)
8.192 TFLOPS
—
FP32 (float)
8.192 TFLOPS
2.142 TFLOPS
FP64 (double)
512.0 GFLOPS
89.26 GFLOPS
Graphics Processor
GPU Name
Capsaicin
GK104
GPU Variant
Capsaicin XT
N13E-GTX-A2
Architecture
GCN 3.0
Kepler
Foundry
TSMC
TSMC
Process Size
28 nm
28 nm
Transistors
8.9 billion
3.54 billion
Die Size
596 mm²
294 mm²
Board Design
TDP
350W
100W
Suggested PSU
750 W
—
Outputs
1x HDMI 1.4a3x DisplayPort 1.2
No outputs
Power Connectors
3x 8-pin
—
Graphics Features
DirectX
12 (12_0)
12 (11_0)
OpenGL
4.6
4.6
OpenCL
2.0
3.0
Vulkan
1.2
1.1
Shader Model
6.0
5.1
CUDA
—
3.0
▲ Specs Compare
Data sourced from official specifications and benchmark tests.