GeForce GTX 770 and Riva TNT - video card comparison
GeForce GTX 770
Riva TNT
Architecture
Kepler (2012−2018)
Fahrenheit (1998−2000)
GPU code name
GK104
NV4
Market segment
Desktop
Desktop
Release date
May 2013
March 1998
Bus support
PCI Express 3.0
-
Interface
PCIe 3.0 x16
AGP 2x
Minimum recommended system power
600 Watt
-
Supplementary power connectors
One 8-pin and one 6-pin
None
Boost clock speed
1085 MHz
-
Core clock speed
1046 MHz
90 MHz
CUDA cores
1536
-
Floating-point performance
3,333 gflops
-
Manufacturing process technology
28 nm
350 nm
Number of transistors
3,540 million
7 million
Pipelines / CUDA cores
1536
-
Power consumption (TDP)
230 Watt
-
Maximum GPU temperature
98 °C
-
Texture fill rate
134 billion/sec
0.18
Memory type
GDDR5
SDR
Maximum RAM amount
2 GB
16 MB
Memory bus width
256 Bit
128 Bit
Memory clock speed
7012 MHz
110 MHz
Memory bandwidth
224.3 GB/s
1.76 GB/s
Display Connectors
One Dual Link DVI-I, One Dual Link DVI-D, One HDMI, One DisplayPort
1x VGA
Multi monitor support
4 displays
-
HDMI
+
-
HDCP
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
Internal
-
DirectX
12 (11_0)
5.0
CUDA
+
-
OpenCL
1.2
N/A
OpenGL
4.3
1.2
Shader Model
5.1
-
Vulkan
1.1.126
N/A
3D Gaming
+
-
3D Vision
+
-
3D Vision Live
+
-
Blu Ray 3D
+
-
PhysX
+
-