NVIDIA GeForce GTX 780M Mac Edition vs AMD FirePro W5100
GPU Specs Compare
Graphics Card
Release Date
Nov 2013
Mar 2014
Generation
GeForce 700M
FirePro
Type
Mobile
Desktop
Bus Interface
MXM-B (3.0)
PCIe 3.0 x16
Clock Speeds
Base Clock
771 MHz
-
Boost Clock
797 MHz
-
Memory Clock
1250 MHz
1500 MHz
Memory
Memory Size
4GB
4GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
128bit
Bandwidth
160.0GB/s
96.00GB/s
Render Config
Shading Units
1536
768
TMUs
128
48
ROPs
32
16
L1 Cache
16 KB (per SMX)
16 KB (per CU)
L2 Cache
512 KB
256 KB
Compute Units
-
12
Theoretical Performance
Pixel Rate
25.50 GPixel/s
14.88 GPixel/s
Texture Rate
102.0 GTexel/s
44.64 GTexel/s
FP32 (float)
2.448 TFLOPS
1428 GFLOPS
FP64 (double)
102.0 GFLOPS
89.28 GFLOPS
Graphics Processor
GPU Name
GK104
Bonaire
GPU Variant
N14E-GTX-A2
Bonaire PRO GL
Architecture
Kepler
GCN 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
28 nm
Transistors
3.54 billion
2.08 billion
Die Size
294 mm²
160 mm²
Board Design
TDP
122W
50W
Outputs
No outputs
4x DisplayPort 1.2
Suggested PSU
-
250 W
Power Connectors
-
None
Graphics Features
DirectX
12 (11_0)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.0
Vulkan
1.1
1.2
CUDA
3.0
-
Shader Model
5.1
6.3