NVIDIA GeForce GTX 680MX Mac Edition vs AMD Steam Deck OLED GPU
GPU Specs Compare
Graphics Card
Release Date
Oct 2012
Nov 2023
Generation
GeForce 600M
Console GPU
Type
Mobile
Game console
Bus Interface
PCIe 3.0 x16
-
Clock Speeds
Memory Clock
1250 MHz
1375 MHz
Base Clock
-
1000 MHz
Boost Clock
-
1600 MHz
Memory
Memory Size
2GB
16GB
Memory Type
GDDR5
LPDDR5
Memory Bus
256bit
128bit
Bandwidth
160.0GB/s
88.00GB/s
Render Config
Shading Units
1536
512
TMUs
128
32
ROPs
32
16
L1 Cache
16 KB (per SMX)
128 KB per Array
L2 Cache
512 KB
1024 KB
Compute Units
-
8
RT Cores
-
8
L3 Cache
-
8 MB
Theoretical Performance
Pixel Rate
23.01 GPixel/s
25.60 GPixel/s
Texture Rate
92.03 GTexel/s
51.20 GTexel/s
FP32 (float)
2.209 TFLOPS
1.638 TFLOPS
FP64 (double)
92.03 GFLOPS
102.4 GFLOPS
FP16 (half)
-
3.277 TFLOPS
Graphics Processor
GPU Name
GK104
Sephiroth
GPU Variant
N13E-GTX2-A2
-
Architecture
Kepler
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
6 nm
Transistors
3.54 billion
2.4 billion
Die Size
294 mm²
131 mm²
Board Design
TDP
122W
15W
Outputs
No outputs
1x USB Type-C
Graphics Features
DirectX
12 (11_0)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
2.0
Vulkan
1.1
1.2
CUDA
3.0
-
Shader Model
5.1
6.5