NVIDIA GeForce GTX 780M Mac Edition vs AMD Steam Machine GPU
GPU Specs Compare
Graphics Card
Release Date
Nov 2013
Jan 2026
Generation
GeForce 700M
Console GPU
Type
Mobile
Desktop
Bus Interface
MXM-B (3.0)
-
Clock Speeds
Base Clock
771 MHz
1720 MHz
Boost Clock
797 MHz
2450 MHz
Memory Clock
1250 MHz
2250 MHz
Memory
Memory Size
4GB
8GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
128bit
Bandwidth
160.0GB/s
288.0GB/s
Render Config
Shading Units
1536
1792
TMUs
128
112
ROPs
32
64
L1 Cache
16 KB (per SMX)
128 KB per Array
L2 Cache
512 KB
2 MB
Compute Units
-
28
RT Cores
-
28
L3 Cache
-
32 MB
Theoretical Performance
Pixel Rate
25.50 GPixel/s
156.8 GPixel/s
Texture Rate
102.0 GTexel/s
274.4 GTexel/s
FP32 (float)
2.448 TFLOPS
17.56 TFLOPS
FP64 (double)
102.0 GFLOPS
548.8 GFLOPS
FP16 (half)
-
35.12 TFLOPS
Graphics Processor
GPU Name
GK104
Navi 33
GPU Variant
N14E-GTX-A2
-
Architecture
Kepler
RDNA 3.0
Foundry
TSMC
TSMC
Process Size
28 nm
6 nm
Transistors
3.54 billion
13.3 billion
Die Size
294 mm²
204 mm²
Board Design
TDP
122W
110W
Outputs
No outputs
No outputs
Power Connectors
-
None
Graphics Features
DirectX
12 (11_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.2
Vulkan
1.1
1.4
CUDA
3.0
-
Shader Model
5.1
6.8