AMD Radeon RX 580X vs NVIDIA GeForce GTX 680
GPU Specs Compare
Graphics Card
Release Date
Apr 2018
Mar 2012
Generation
Polaris
GeForce 600
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1257 MHz
1006 MHz
Boost Clock
1340 MHz
1058 MHz
Memory Clock
2000 MHz
1502 MHz
Memory
Memory Size
8GB
2GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
256bit
Bandwidth
256.0GB/s
192.3GB/s
Render Config
Compute Units
36
-
Shading Units
2304
1536
TMUs
144
128
ROPs
32
32
L1 Cache
16 KB (per CU)
16 KB (per SMX)
L2 Cache
2 MB
512 KB
Theoretical Performance
Pixel Rate
42.88 GPixel/s
33.86 GPixel/s
Texture Rate
193.0 GTexel/s
135.4 GTexel/s
FP16 (half)
6.175 TFLOPS
-
FP32 (float)
6.175 TFLOPS
3.250 TFLOPS
FP64 (double)
385.9 GFLOPS
135.4 GFLOPS
Graphics Processor
GPU Name
Polaris 20
GK104
GPU Variant
Polaris 20 XTX(215-0910038)
GK104-400-A2
Architecture
GCN 4.0
Kepler
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
28 nm
Transistors
5.7 billion
3.54 billion
Die Size
232 mm²
294 mm²
Board Design
TDP
185W
195W
Suggested PSU
450 W
450 W
Outputs
1x HDMI 2.0b3x DisplayPort 1.4a
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
1x 8-pin
2x 6-pin
Graphics Features
DirectX
12 (12_0)
12 (11_0)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.2
1.2.175
Shader Model
6.4
6.5 (5.1)
CUDA
-
3.0