NVIDIA GeForce GTX 680MX Mac Edition vs AMD Radeon Graphics 512SP
GPU Specs Compare
Graphics Card
Release Date
Oct 2012
Mar 2020
Generation
GeForce 600M
Renoir
Type
Mobile
Integrated
Bus Interface
PCIe 3.0 x16
IGP
Clock Speeds
Memory Clock
1250 MHz
System Shared
Base Clock
-
400 MHz
Boost Clock
-
1750 MHz
Memory
Memory Size
2GB
System Shared
Memory Type
GDDR5
System Shared
Memory Bus
256bit
System Shared
Bandwidth
160.0GB/s
System Dependent
Render Config
Shading Units
1536
512
TMUs
128
32
ROPs
32
8
L1 Cache
16 KB (per SMX)
-
L2 Cache
512 KB
-
Compute Units
-
8
Theoretical Performance
Pixel Rate
23.01 GPixel/s
14.00 GPixel/s
Texture Rate
92.03 GTexel/s
56.00 GTexel/s
FP32 (float)
2.209 TFLOPS
1.792 TFLOPS
FP64 (double)
92.03 GFLOPS
112.0 GFLOPS
FP16 (half)
-
3.584 TFLOPS
Graphics Processor
GPU Name
GK104
Renoir
GPU Variant
N13E-GTX2-A2
-
Architecture
Kepler
GCN 5.1
Foundry
TSMC
TSMC
Process Size
28 nm
7 nm
Transistors
3.54 billion
9.8 billion
Die Size
294 mm²
156 mm²
Board Design
TDP
122W
15W
Outputs
No outputs
No outputs
Graphics Features
DirectX
12 (11_0)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.1
1.2
CUDA
3.0
-
Shader Model
5.1
6.4