GeForce GTX 780 Ti and Radeon RX 6600 - video card comparison
Passmark - benchmark score GeForce GTX 780 Ti vs Radeon RX 6600
GeForce GTX 780 Ti
9801
Radeon RX 6600
15586
GeForce GTX 780 Ti
Radeon RX 6600
Architecture
Kepler (2012−2018)
Navi / RDNA2 (2020−2022)
GPU code name
GK110
Navi 23
Market segment
Desktop
Desktop
Release date
November 2013
October 2021
Bus support
PCI Express 3.0
-
Interface
PCIe 3.0 x16
PCIe 4.0 x8
Supplementary power connectors
One 8-pin and one 6-pin
1x 8-pin
SLI options
+
-
Boost clock speed
928 MHz
2491 MHz
Core clock speed
875 MHz
2044 MHz
CUDA cores
2880
-
Floating-point performance
5,345 gflops
-
Manufacturing process technology
28 nm
7 nm
Number of transistors
7,080 million
11,060 million
Pipelines / CUDA cores
2880
1792
Power consumption (TDP)
250 Watt
132 Watt
Texture fill rate
210 billion/sec
279.0
Memory type
GDDR5
GDDR6
Maximum RAM amount
3 GB
8 GB
Memory bus width
384 Bit
128 Bit
Memory clock speed
7.0 GB/s
14500 MHz
Memory bandwidth
336 GB/s
224.0 GB/s
Shared memory
-
-
Display Connectors
One Dual Link DVI-I, One Dual Link DVI-D, One HDMI, One DisplayPort
1x HDMI, 3x DisplayPort
Multi monitor support
4 displays
-
HDMI
+
+
HDCP
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
Internal
-
DirectX
12 (11_1)
12.0 Ultimate (12_2)
CUDA
+
-
OpenCL
1.2
2.1
OpenGL
4.4
4.6
Shader Model
5.1
6.5
Vulkan
1.1.126
1.2
3D Gaming
+
-
3D Vision
+
-
3D Vision Live
+
-
Blu Ray 3D
+
-