GeForce GTX 780 and Radeon RX 7990 XTX - video card comparison
GeForce GTX 780
Radeon RX 7990 XTX
Architecture
Kepler (2012−2018)
RDNA 3.0 (2022)
GPU code name
GK110
Navi 31
Market segment
Desktop
Desktop
Release date
May 2013
2023
Bus support
PCI Express 3.0
-
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Minimum recommended system power
600 Watt
-
Supplementary power connectors
One 8-pin and one 6-pin
3x 8-pin
Boost clock speed
900 MHz
3599 MHz
Core clock speed
863 MHz
-
CUDA cores
2304
-
Floating-point performance
4,156 gflops
-
Manufacturing process technology
28 nm
5 nm
Number of transistors
7,080 million
57,700 million
Pipelines / CUDA cores
2304
6144
Power consumption (TDP)
250 Watt
405 Watt
Maximum GPU temperature
95 °C
-
Texture fill rate
160.5 billion/sec
1,382
Memory type
GDDR5
GDDR6
Maximum RAM amount
3 GB
24 GB
Memory bus width
384 Bit
384 Bit
Memory clock speed
6008 MHz
24 GB/s
Memory bandwidth
288.4 GB/s
1,152 GB/s
Display Connectors
One Dual Link DVI-I, One Dual Link DVI-D, One HDMI, One DisplayPort
1x HDMI 2.1a, 2x DisplayPort 2.1, 1x USB Type-C
Multi monitor support
4 displays
-
HDMI
+
+
HDCP
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
Internal
-
DirectX
12 (11_0)
12 Ultimate (12_2)
CUDA
+
-
OpenCL
1.2
2.2
OpenGL
4.3
4.6
Shader Model
5.1
6.7
Vulkan
1.1.126
1.3
3D Gaming
+
-
3D Vision
+
-
3D Vision Live
+
-
Blu Ray 3D
+
-
PhysX
+
-