Radeon RX Vega 56 and GeForce GTX 780 - video card comparison
Passmark - benchmark score Radeon RX Vega 56 vs GeForce GTX 780
Radeon RX Vega 56
13659
GeForce GTX 780
8247
Radeon RX Vega 56
GeForce GTX 780
Architecture
Vega (2017−2021)
Kepler (2012−2018)
GPU code name
Vega
GK110
Market segment
Desktop
Desktop
Release date
August 2017
May 2013
Bus support
-
PCI Express 3.0
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Minimum recommended system power
-
600 Watt
Supplementary power connectors
2x 8-pin
One 8-pin and one 6-pin
Boost clock speed
1474 MHz
900 MHz
Core clock speed
1138 MHz
863 MHz
CUDA cores
-
2304
Floating-point performance
10,566 gflops
4,156 gflops
Manufacturing process technology
14 nm
28 nm
Number of transistors
12,500 million
7,080 million
Pipelines / CUDA cores
3584
2304
Power consumption (TDP)
210 Watt
250 Watt
Maximum GPU temperature
-
95 °C
Texture fill rate
329.5
160.5 billion/sec
Memory type
HBM2
GDDR5
Maximum RAM amount
8 GB
3 GB
Memory bus width
409.6 Bit
384 Bit
Memory clock speed
800 MHz
6008 MHz
Memory bandwidth
409.6 GB/s
288.4 GB/s
Shared memory
-
-
Display Connectors
1x HDMI, 3x DisplayPort
One Dual Link DVI-I, One Dual Link DVI-D, One HDMI, One DisplayPort
Multi monitor support
-
4 displays
HDMI
+
+
HDCP
-
+
Maximum VGA resolution
-
2048x1536
Audio input for HDMI
-
Internal
DirectX
12 (12_1)
12 (11_0)
CUDA
-
+
OpenCL
2.0
1.2
OpenGL
4.6
4.3
Shader Model
6.4
5.1
Vulkan
1.1.125
1.1.126
3D Gaming
-
+
3D Vision
-
+
3D Vision Live
-
+
Blu Ray 3D
-
+
PhysX
-
+