NVIDIA GeForce GTX 680 vs AMD Radeon RX 560 XT
GPU Specs Compare
Graphics Card
Release Date
Mar 2012
Mar 2019
Generation
GeForce 600
Polaris
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1006 MHz
1074 MHz
Boost Clock
1058 MHz
1226 MHz
Memory Clock
1502 MHz
1750 MHz
Memory
Memory Size
2GB
4GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
256bit
Bandwidth
192.3GB/s
224.0GB/s
Render Config
Shading Units
1536
1792
TMUs
128
112
ROPs
32
32
L1 Cache
16 KB (per SMX)
16 KB (per CU)
L2 Cache
512 KB
2 MB
Compute Units
-
28
Theoretical Performance
Pixel Rate
33.86 GPixel/s
39.23 GPixel/s
Texture Rate
135.4 GTexel/s
137.3 GTexel/s
FP32 (float)
3.250 TFLOPS
4.394 TFLOPS
FP64 (double)
135.4 GFLOPS
274.6 GFLOPS
FP16 (half)
-
4.394 TFLOPS
Graphics Processor
GPU Name
GK104
Ellesmere
GPU Variant
GK104-400-A2
Polaris 10 LE1
Architecture
Kepler
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
28 nm
14 nm
Transistors
3.54 billion
5.7 billion
Die Size
294 mm²
232 mm²
Board Design
TDP
195W
150W
Suggested PSU
450 W
450 W
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
1x HDMI 2.0b3x DisplayPort 1.4a
Power Connectors
2x 6-pin
1x 6-pin
Graphics Features
DirectX
12 (11_0)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.2.175
1.2
CUDA
3.0
-
Shader Model
6.5 (5.1)
6.4