NVIDIA GeForce GTX 780 Rev. 2 vs NVIDIA GeForce GTX 580 Rev. 2
GPU · Specs Compare
Graphics Card
Release Date
Sep 2013
Jun 2011
Generation
GeForce 700
GeForce 500
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 2.0 x16
Clock Speeds
Base Clock
863 MHz
—
Boost Clock
902 MHz
—
Memory Clock
1502 MHz
1002 MHz
Memory
Memory Size
3GB
1536MB
Memory Type
GDDR5
GDDR5
Memory Bus
384bit
384bit
Bandwidth
288.4GB/s
192.4GB/s
Render Config
Shading Units
2304
512
TMUs
192
64
ROPs
48
48
L1 Cache
16 KB (per SMX)
64 KB (per SM)
L2 Cache
1536 KB
768 KB
SM Count
—
16
Theoretical Performance
Pixel Rate
43.30 GPixel/s
24.70 GPixel/s
Texture Rate
173.2 GTexel/s
49.41 GTexel/s
FP32 (float)
4.156 TFLOPS
1.581 TFLOPS
FP64 (double)
173.2 GFLOPS
197.6 GFLOPS
Graphics Processor
GPU Name
GK110B
GF110
GPU Variant
GK110-300-B1
GF110-380-A1
Architecture
Kepler
Fermi 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
40 nm
Transistors
7.08 billion
3 billion
Die Size
561 mm²
520 mm²
Board Design
TDP
250W
244W
Suggested PSU
600 W
550 W
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
2x DVI1x mini-HDMI 1.3a
Power Connectors
1x 6-pin + 1x 8-pin
1x 6-pin + 1x 8-pin
Graphics Features
DirectX
12 (11_1)
12 (11_0)
OpenGL
4.6
4.6
OpenCL
3.0
1.1
Vulkan
1.1
N/A
CUDA
3.5
2.0
Shader Model
5.1
5.1
▲ Specs Compare
Data sourced from official specifications and benchmark tests.