NVIDIA GeForce GTX 775M Mac Edition vs AMD Radeon Pro W6900X
GPU · Specs Compare
Graphics Card
Release Date
Nov 2013
Aug 2021
Generation
GeForce 700M
Radeon Pro Mac
Type
Mobile
Desktop
Bus Interface
MXM-B (3.0)
PCIe 4.0 x16
Clock Speeds
Memory Clock
1250 MHz
2000 MHz
Base Clock
—
1825 MHz
Boost Clock
—
2150 MHz
Memory
Memory Size
2GB
32GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
256bit
Bandwidth
160.0GB/s
512.0GB/s
Render Config
Shading Units
1344
5120
TMUs
112
320
ROPs
32
128
L1 Cache
16 KB (per SMX)
128 KB per Array
L2 Cache
512 KB
4 MB
Compute Units
—
80
RT Cores
—
80
L3 Cache
—
128 MB
Theoretical Performance
Pixel Rate
22.32 GPixel/s
275.2 GPixel/s
Texture Rate
89.26 GTexel/s
688.0 GTexel/s
FP32 (float)
2.142 TFLOPS
22.02 TFLOPS
FP64 (double)
89.26 GFLOPS
1376 GFLOPS
FP16 (half)
—
44.03 TFLOPS
Graphics Processor
GPU Name
GK104
Navi 21
GPU Variant
N13E-GTX-A2
Navi 21 Pro-XTA
Architecture
Kepler
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
7 nm
Transistors
3.54 billion
26.8 billion
Die Size
294 mm²
520 mm²
Board Design
TDP
100W
300W
Outputs
No outputs
1x HDMI 2.14x Thunderbolt
Suggested PSU
—
700 W
Power Connectors
—
None
Graphics Features
DirectX
12 (11_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.1
1.3
CUDA
3.0
—
Shader Model
5.1
6.5
▲ Specs Compare
Data sourced from official specifications and benchmark tests.