NVIDIA GeForce GTX 780M Mac Edition vs AMD Radeon Vega Frontier Edition Watercooled
GPU Specs Compare
Graphics Card
Release Date
Nov 2013
Jul 2017
Generation
GeForce 700M
Radeon Pro
Type
Mobile
Desktop
Bus Interface
MXM-B (3.0)
PCIe 3.0 x16
Clock Speeds
Base Clock
771 MHz
1382 MHz
Boost Clock
797 MHz
1600 MHz
Memory Clock
1250 MHz
945 MHz
Memory
Memory Size
4GB
16GB
Memory Type
GDDR5
HBM2
Memory Bus
256bit
2048bit
Bandwidth
160.0GB/s
483.8GB/s
Render Config
Shading Units
1536
4096
TMUs
128
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
25.50 GPixel/s
102.4 GPixel/s
Texture Rate
102.0 GTexel/s
409.6 GTexel/s
FP32 (float)
2.448 TFLOPS
13.11 TFLOPS
FP64 (double)
102.0 GFLOPS
819.2 GFLOPS
FP16 (half)
-
26.21 TFLOPS
Graphics Processor
GPU Name
GK104
Vega 10
GPU Variant
N14E-GTX-A2
Vega 10 XTX LCS
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
122W
375W
Outputs
No outputs
1x HDMI 2.0b3x DisplayPort 1.4a
Suggested PSU
-
750 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