Radeon RX Vega 64 and GeForce GTX 780 Ti - video card comparison
Passmark - benchmark score Radeon RX Vega 64 vs GeForce GTX 780 Ti
Radeon RX Vega 64
14789
GeForce GTX 780 Ti
9801
Radeon RX Vega 64
GeForce GTX 780 Ti
Architecture
Vega (2017−2021)
Kepler (2012−2018)
GPU code name
Vega
GK110
Market segment
Desktop
Desktop
Release date
August 2017
November 2013
Bus support
-
PCI Express 3.0
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
2x 8-pin
One 8-pin and one 6-pin
SLI options
-
+
Boost clock speed
1546 MHz
928 MHz
Core clock speed
1630 MHz
875 MHz
CUDA cores
-
2880
Floating-point performance
13,353 gflops
5,345 gflops
Manufacturing process technology
14 nm
28 nm
Number of transistors
12,500 million
7,080 million
Pipelines / CUDA cores
4096
2880
Power consumption (TDP)
295 Watt
250 Watt
Texture fill rate
395.8
210 billion/sec
Memory type
HBM2
GDDR5
Maximum RAM amount
8 GB
3 GB
Memory bus width
2048 Bit
384 Bit
Memory clock speed
945 MHz
7.0 GB/s
Memory bandwidth
483.8 GB/s
336 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_1)
CUDA
-
+
OpenCL
2.0
1.2
OpenGL
4.6
4.4
Shader Model
6.4
5.1
Vulkan
1.1.125
1.1.126
3D Gaming
-
+
3D Vision
-
+
3D Vision Live
-
+
Blu Ray 3D
-
+