NVIDIA GeForce GTX 680MX Mac Edition vs AMD Radeon Pro WX 3200
GPU Specs Compare
Graphics Card
Release Date
Oct 2012
Jul 2019
Generation
GeForce 600M
Radeon Pro
Type
Mobile
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x8
Clock Speeds
Memory Clock
1250 MHz
1500 MHz
Memory
Memory Size
2GB
4GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
128bit
Bandwidth
160.0GB/s
96.00GB/s
Render Config
Shading Units
1536
640
TMUs
128
32
ROPs
32
16
L1 Cache
16 KB (per SMX)
16 KB (per CU)
L2 Cache
512 KB
512 KB
Compute Units
-
10
Theoretical Performance
Pixel Rate
23.01 GPixel/s
20.72 GPixel/s
Texture Rate
92.03 GTexel/s
41.44 GTexel/s
FP32 (float)
2.209 TFLOPS
1.658 TFLOPS
FP64 (double)
92.03 GFLOPS
103.6 GFLOPS
FP16 (half)
-
1.658 TFLOPS
Graphics Processor
GPU Name
GK104
Polaris 23
GPU Variant
N13E-GTX2-A2
Polaris 23 XT GL
Architecture
Kepler
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
28 nm
14 nm
Transistors
3.54 billion
2.2 billion
Die Size
294 mm²
103 mm²
Board Design
TDP
122W
65W
Outputs
No outputs
4x mini-DisplayPort 1.4a
Suggested PSU
-
250 W
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
1.2
CUDA
3.0
-
Shader Model
5.1
6.4