GeForce GTX 780 Ti and Radeon HD 7870 XT - video card comparison
Passmark - benchmark score GeForce GTX 780 Ti vs Radeon HD 7870 XT
GeForce GTX 780 Ti
9807
Radeon HD 7870 XT
4603
GeForce GTX 780 Ti
Radeon HD 7870 XT
Architecture
Kepler (2012−2018)
GCN 1.0 (2012−2020)
GPU code name
GK110
Tahiti
Market segment
Desktop
Desktop
Release date
November 2013
November 2012
Bus support
PCI Express 3.0
-
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
One 8-pin and one 6-pin
2x 6-pin
SLI options
+
-
Boost clock speed
928 MHz
975 MHz
Core clock speed
875 MHz
925 MHz
CUDA cores
2880
-
Floating-point performance
5,345 gflops
2,995 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
7,080 million
4,313 million
Pipelines / CUDA cores
2880
1536
Power consumption (TDP)
250 Watt
185 Watt
Texture fill rate
210 billion/sec
93.60
Memory type
GDDR5
GDDR5
Maximum RAM amount
3 GB
2 GB
Memory bus width
384 Bit
256 Bit
Memory clock speed
7.0 GB/s
6000 MHz
Memory bandwidth
336 GB/s
192.0 GB/s
Shared memory
-
-
Display Connectors
One Dual Link DVI-I, One Dual Link DVI-D, One HDMI, One DisplayPort
1x DVI, 1x HDMI, 2x mini-DisplayPort
Multi monitor support
4 displays
-
HDMI
+
+
HDCP
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
Internal
-
DirectX
12 (11_1)
12 (11_1)
CUDA
+
-
OpenCL
1.2
1.2
OpenGL
4.4
4.6
Shader Model
5.1
5.1
Vulkan
1.1.126
1.2.131
3D Gaming
+
-
3D Vision
+
-
3D Vision Live
+
-
Blu Ray 3D
+
-