Product Compare

AMD Radeon RX 580X Mobile vs NVIDIA GeForce GTX 680

GPU GPU
Graphics Card
Release Date Apr 2018 Mar 2012
Generation Mobility Radeon GeForce 600
Type Mobile Desktop
Bus Interface MXM-B (3.0) PCIe 3.0 x16
Clock Speeds
Base Clock 1000 MHz 1006 MHz
Boost Clock 1077 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 34.46 GPixel/s 33.86 GPixel/s
Texture Rate 155.1 GTexel/s 135.4 GTexel/s
FP16 (half) 4.963 TFLOPS
FP32 (float) 4.963 TFLOPS 3.250 TFLOPS
FP64 (double) 310.2 GFLOPS 135.4 GFLOPS
Graphics Processor
GPU Name Polaris 20 GK104
GPU Variant Polaris 20M XT 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 100W 195W
Outputs No outputs 2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors None 2x 6-pin
Suggested PSU 450 W
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