NVIDIA GeForce GTX 775M Mac Edition vs AMD FirePro D500
GPU Specs Compare
Graphics Card
Release Date
Nov 2013
Jan 2014
Generation
GeForce 700M
FirePro
Type
Mobile
Desktop
Bus Interface
MXM-B (3.0)
PCIe 3.0 x16
Clock Speeds
Memory Clock
1250 MHz
1270 MHz
Memory
Memory Size
2GB
3GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
384bit
Bandwidth
160.0GB/s
243.8GB/s
Render Config
Shading Units
1344
1536
TMUs
112
96
ROPs
32
32
L1 Cache
16 KB (per SMX)
16 KB (per CU)
L2 Cache
512 KB
768 KB
Compute Units
-
24
Theoretical Performance
Pixel Rate
22.32 GPixel/s
23.20 GPixel/s
Texture Rate
89.26 GTexel/s
69.60 GTexel/s
FP32 (float)
2.142 TFLOPS
2.227 TFLOPS
FP64 (double)
89.26 GFLOPS
556.8 GFLOPS
Graphics Processor
GPU Name
GK104
Tahiti
GPU Variant
N13E-GTX-A2
Tahiti LE GL
Architecture
Kepler
GCN 1.0
Foundry
TSMC
TSMC
Process Size
28 nm
28 nm
Transistors
3.54 billion
4.313 billion
Die Size
294 mm²
352 mm²
Board Design
TDP
100W
274W
Outputs
No outputs
6x mini-DisplayPort 1.21x SDI
Suggested PSU
-
600 W
Graphics Features
DirectX
12 (11_0)
12 (11_1)
OpenGL
4.6
4.6
OpenCL
3.0
1.2
Vulkan
1.1
1.2
CUDA
3.0
-
Shader Model
5.1
5.1