NVIDIA GeForce GTX 775M Mac Edition vs AMD Radeon PRO W7800 48 GB
GPU · Specs Compare
Graphics Card
Release Date
Nov 2013
Apr 2023
Generation
GeForce 700M
Radeon Pro Navi(Navi III Series)
Type
Mobile
Desktop
Bus Interface
MXM-B (3.0)
PCIe 4.0 x16
Clock Speeds
Memory Clock
1250 MHz
2250 MHz
Base Clock
—
1895 MHz
Boost Clock
—
2525 MHz
Memory
Memory Size
2GB
48GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
384bit
Bandwidth
160.0GB/s
864.0GB/s
Render Config
Shading Units
1344
4480
TMUs
112
280
ROPs
32
128
L1 Cache
16 KB (per SMX)
256 KB per Array
L2 Cache
512 KB
6 MB
Compute Units
—
70
RT Cores
—
70
L3 Cache
—
96 MB
Theoretical Performance
Pixel Rate
22.32 GPixel/s
323.2 GPixel/s
Texture Rate
89.26 GTexel/s
707.0 GTexel/s
FP32 (float)
2.142 TFLOPS
45.25 TFLOPS
FP64 (double)
89.26 GFLOPS
1414 GFLOPS
FP16 (half)
—
90.50 TFLOPS
Graphics Processor
GPU Name
GK104
Navi 31
GPU Variant
N13E-GTX-A2
Navi 31
Architecture
Kepler
RDNA 3.0
Foundry
TSMC
TSMC
Process Size
28 nm
5 nm
Transistors
3.54 billion
57.7 billion
Die Size
294 mm²
529 mm²
Board Design
TDP
100W
281W
Outputs
No outputs
3x DisplayPort 2.11x mini-DisplayPort 2.1
Suggested PSU
—
600 W
Power Connectors
—
2x 8-pin
Graphics Features
DirectX
12 (11_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.2
Vulkan
1.1
1.3
CUDA
3.0
—
Shader Model
5.1
6.8
▲ Specs Compare
Data sourced from official specifications and benchmark tests.