NVIDIA GeForce GTX 780 vs AMD Radeon RX 480 Mobile
GPU · Specs Compare
Graphics Card
Release Date
May 2013
Aug 2016
Generation
GeForce 700
Mobility Radeon
Type
Desktop
Mobile
Bus Interface
PCIe 3.0 x16
MXM-B (3.0)
Clock Speeds
Base Clock
863 MHz
1000 MHz
Boost Clock
902 MHz
1077 MHz
Memory Clock
1502 MHz
2000 MHz
Memory
Memory Size
3GB
8GB
Memory Type
GDDR5
GDDR5
Memory Bus
384bit
256bit
Bandwidth
288.4GB/s
256.0GB/s
Render Config
Shading Units
2304
2304
TMUs
192
144
ROPs
48
32
L1 Cache
16 KB (per SMX)
16 KB (per CU)
L2 Cache
1536 KB
2 MB
Compute Units
—
36
Theoretical Performance
Pixel Rate
43.30 GPixel/s
34.46 GPixel/s
Texture Rate
173.2 GTexel/s
155.1 GTexel/s
FP32 (float)
4.156 TFLOPS
4.963 TFLOPS
FP64 (double)
173.2 GFLOPS
310.2 GFLOPS
FP16 (half)
—
4.963 TFLOPS
Graphics Processor
GPU Name
GK110
Ellesmere
GPU Variant
GK110-300-A1
Ellesmere XT
Architecture
Kepler
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
28 nm
14 nm
Transistors
7.08 billion
5.7 billion
Die Size
561 mm²
232 mm²
Board Design
TDP
250W
100W
Suggested PSU
600 W
—
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
No outputs
Power Connectors
1x 6-pin + 1x 8-pin
None
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
3.5
—
Shader Model
6.5 (5.1)
6.4
▲ Specs Compare
Data sourced from official specifications and benchmark tests.