NVIDIA GeForce GTX 780 Rev. 2 vs AMD Radeon Pro 460
GPU Specs Compare
Graphics Card
Release Date
Sep 2013
Oct 2016
Generation
GeForce 700
Radeon Pro Mac
Type
Desktop
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x8
Clock Speeds
Base Clock
863 MHz
850 MHz
Boost Clock
902 MHz
907 MHz
Memory Clock
1502 MHz
1270 MHz
Memory
Memory Size
3GB
4GB
Memory Type
GDDR5
GDDR5
Memory Bus
384bit
128bit
Bandwidth
288.4GB/s
81.28GB/s
Render Config
Shading Units
2304
1024
TMUs
192
64
ROPs
48
16
L1 Cache
16 KB (per SMX)
16 KB (per CU)
L2 Cache
1536 KB
1024 KB
Compute Units
-
16
Theoretical Performance
Pixel Rate
43.30 GPixel/s
14.51 GPixel/s
Texture Rate
173.2 GTexel/s
58.05 GTexel/s
FP32 (float)
4.156 TFLOPS
1.858 TFLOPS
FP64 (double)
173.2 GFLOPS
116.1 GFLOPS
FP16 (half)
-
1.858 TFLOPS
Graphics Processor
GPU Name
GK110B
Baffin
GPU Variant
GK110-300-B1
Baffin XT
Architecture
Kepler
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
28 nm
14 nm
Transistors
7.08 billion
3 billion
Die Size
561 mm²
123 mm²
Board Design
TDP
250W
35W
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_1)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.1
1.2
CUDA
3.5
-
Shader Model
5.1
6.4