GeForce GTX 1070 Ti and Radeon HD 7770 - video card comparison
Passmark - benchmark score GeForce GTX 1070 Ti vs Radeon HD 7770
GeForce GTX 1070 Ti
15123
Radeon HD 7770
2235
GeForce GTX 1070 Ti
Radeon HD 7770
Architecture
Pascal (2016−2021)
GCN (2011−2017)
GPU code name
Pascal GP104
Cape Verde
Market segment
Desktop
Desktop
Release date
November 2017
February 2012
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
1x 8-pin
1x 6-pin
Boost clock speed
1683 MHz
-
Core clock speed
1607 MHz
1000 MHz
Floating-point performance
8,186 gflops
-
Manufacturing process technology
16 nm
28 nm
Number of transistors
7,200 million
1,500 million
Pipelines / CUDA cores
2432
640
Power consumption (TDP)
180 Watt
80 Watt
Texture fill rate
255.8
40.00
Memory type
GDDR5
GDDR5
Maximum RAM amount
8 GB
2 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
8000 MHz
4500 MHz
Memory bandwidth
256.3 GB/s
72 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 3x DisplayPort
1x DVI, 1x HDMI, 2x mini-DisplayPort
Eyefinity
-
+
HDMI
+
+
G-SYNC support
+
-
DirectX
12 (12_1)
12 (11_1)
CUDA
6.1
-
OpenCL
1.2
1.2
OpenGL
4.6
4.6
Shader Model
6.4
5.1
Vulkan
1.2.131
1.2.131
VR Ready
+
-