NVIDIA GeForce GTX 680MX Mac Edition vs AMD Radeon E9260 PCIe
GPU Specs Compare
Graphics Card
Release Date
Oct 2012
Sep 2016
Generation
GeForce 600M
Embedded
Type
Mobile
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x8
Clock Speeds
Memory Clock
1250 MHz
1750 MHz
Base Clock
-
1090 MHz
Boost Clock
-
1200 MHz
Memory
Memory Size
2GB
4GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
128bit
Bandwidth
160.0GB/s
112.0GB/s
Render Config
Shading Units
1536
896
TMUs
128
48
ROPs
32
16
L1 Cache
16 KB (per SMX)
16 KB (per CU)
L2 Cache
512 KB
1024 KB
Compute Units
-
14
Theoretical Performance
Pixel Rate
23.01 GPixel/s
19.20 GPixel/s
Texture Rate
92.03 GTexel/s
57.60 GTexel/s
FP32 (float)
2.209 TFLOPS
2.150 TFLOPS
FP64 (double)
92.03 GFLOPS
134.4 GFLOPS
FP16 (half)
-
2.150 TFLOPS
Graphics Processor
GPU Name
GK104
Baffin
GPU Variant
N13E-GTX2-A2
Baffin E9260(216-0885288)
Architecture
Kepler
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
28 nm
14 nm
Transistors
3.54 billion
3 billion
Die Size
294 mm²
123 mm²
Board Design
TDP
122W
80W
Outputs
No outputs
4x mini-DisplayPort 1.4a
Power Connectors
-
None
Graphics Features
DirectX
12 (11_0)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.1
1.3
CUDA
3.0
-
Shader Model
5.1
6.7