NVIDIA GeForce GTX 780M Mac Edition vs AMD Radeon RX 7700
GPU · Specs Compare
Graphics Card
Release Date
Nov 2013
Sep 2025
Generation
GeForce 700M
Navi III
Type
Mobile
Desktop
Bus Interface
MXM-B (3.0)
PCIe 4.0 x16
Clock Speeds
Base Clock
771 MHz
1900 MHz
Boost Clock
797 MHz
2600 MHz
Memory Clock
1250 MHz
2430 MHz
Memory
Memory Size
4GB
16GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
256bit
Bandwidth
160.0GB/s
622.1GB/s
Render Config
Shading Units
1536
2560
TMUs
128
160
ROPs
32
96
L1 Cache
16 KB (per SMX)
128 KB per Array
L2 Cache
512 KB
2 MB
Compute Units
—
40
RT Cores
—
40
L3 Cache
—
64 MB
Theoretical Performance
Pixel Rate
25.50 GPixel/s
249.6 GPixel/s
Texture Rate
102.0 GTexel/s
416.0 GTexel/s
FP32 (float)
2.448 TFLOPS
26.62 TFLOPS
FP64 (double)
102.0 GFLOPS
832.0 GFLOPS
FP16 (half)
—
53.25 TFLOPS
Graphics Processor
GPU Name
GK104
Navi 32
GPU Variant
N14E-GTX-A2
Navi 32
Architecture
Kepler
RDNA 3.0
Foundry
TSMC
TSMC
Process Size
28 nm
5 nm
Transistors
3.54 billion
28.1 billion
Die Size
294 mm²
346 mm²
Board Design
TDP
122W
200W
Outputs
No outputs
1x HDMI 2.1a2x DisplayPort 2.11x USB Type-C
Suggested PSU
—
550 W
Power Connectors
—
1x 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.