NVIDIA GeForce GTX 780 Rev. 2 vs AMD Radeon RX Vega Nano
GPU Specs Compare
Graphics Card
Release Date
Sep 2013
Unknown
Generation
GeForce 700
Vega
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
863 MHz
1247 MHz
Boost Clock
902 MHz
1546 MHz
Memory Clock
1502 MHz
800 MHz
Memory
Memory Size
3GB
8GB
Memory Type
GDDR5
HBM2
Memory Bus
384bit
2048bit
Bandwidth
288.4GB/s
409.6GB/s
Render Config
Shading Units
2304
4096
TMUs
192
256
ROPs
48
64
L1 Cache
16 KB (per SMX)
16 KB (per CU)
L2 Cache
1536 KB
4 MB
Compute Units
-
64
Theoretical Performance
Pixel Rate
43.30 GPixel/s
98.94 GPixel/s
Texture Rate
173.2 GTexel/s
395.8 GTexel/s
FP32 (float)
4.156 TFLOPS
12.66 TFLOPS
FP64 (double)
173.2 GFLOPS
791.6 GFLOPS
Graphics Processor
GPU Name
GK110B
Vega 10
GPU Variant
GK110-300-B1
Vega 10 XT(215-0894200)
Architecture
Kepler
GCN 5.0
Foundry
TSMC
GlobalFoundries
Process Size
28 nm
14 nm
Transistors
7.08 billion
12.5 billion
Die Size
561 mm²
495 mm²
Board Design
TDP
250W
175W
Suggested PSU
600 W
450 W
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
1x HDMI 2.0b3x DisplayPort 1.4a
Power Connectors
1x 6-pin + 1x 8-pin
1x 8-pin
Graphics Features
DirectX
12 (11_1)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.1
1.2
CUDA
3.5
-
Shader Model
5.1
6.4