AMD Radeon Pro Duo vs NVIDIA GeForce GTX 680 Mac Edition
GPU Specs Compare
Graphics Card
Release Date
Apr 2016
Apr 2013
Generation
Radeon Pro
GeForce 600
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 2.0 x16
Clock Speeds
Memory Clock
500 MHz
1502 MHz
Base Clock
-
1006 MHz
Boost Clock
-
1058 MHz
Memory
Memory Size
4GB
2GB
Memory Type
HBM
GDDR5
Memory Bus
4096bit
256bit
Bandwidth
512.0GB/s
192.3GB/s
Render Config
Compute Units
64
-
Shading Units
4096
1536
TMUs
256
128
ROPs
64
32
L1 Cache
16 KB (per CU)
16 KB (per SMX)
L2 Cache
2 MB
512 KB
Theoretical Performance
Pixel Rate
64.00 GPixel/s
33.86 GPixel/s
Texture Rate
256.0 GTexel/s
135.4 GTexel/s
FP16 (half)
8.192 TFLOPS
-
FP32 (float)
8.192 TFLOPS
3.250 TFLOPS
FP64 (double)
512.0 GFLOPS
135.4 GFLOPS
Graphics Processor
GPU Name
Capsaicin
GK104
GPU Variant
Capsaicin XT
GK104-400-A2
Architecture
GCN 3.0
Kepler
Foundry
TSMC
TSMC
Process Size
28 nm
28 nm
Transistors
8.9 billion
3.54 billion
Die Size
596 mm²
294 mm²
Board Design
TDP
350W
195W
Suggested PSU
750 W
450 W
Outputs
1x HDMI 1.4a3x DisplayPort 1.2
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
3x 8-pin
2x 6-pin
Graphics Features
DirectX
12 (12_0)
12 (11_0)
OpenGL
4.6
4.6
OpenCL
2.0
3.0
Vulkan
1.2
1.1
Shader Model
6.0
5.1
CUDA
-
3.0