Titan X Pascal and Radeon HD 7770 - video card comparison
Passmark - benchmark score Titan X Pascal vs Radeon HD 7770
Titan X Pascal
13417
Radeon HD 7770
2235
Titan X Pascal
Radeon HD 7770
Architecture
Pascal (2016−2021)
GCN (2011−2017)
GPU code name
GP102
Cape Verde
Market segment
Desktop
Desktop
Release date
July 2016
February 2012
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
1x 6-pin + 1x 8-pin
1x 6-pin
Boost clock speed
1531 MHz
-
Core clock speed
1418 MHz
1000 MHz
Floating-point performance
10,974 gflops
-
Manufacturing process technology
16 nm
28 nm
Number of transistors
11,800 million
1,500 million
Pipelines / CUDA cores
3584
640
Power consumption (TDP)
250 Watt
80 Watt
Texture fill rate
342.9
40.00
Memory type
GDDR5X
GDDR5
Maximum RAM amount
12 GB
2 GB
Memory bus width
384 Bit
128 Bit
Memory clock speed
10000 MHz
4500 MHz
Memory bandwidth
480.4 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
+
-
OpenCL
1.2
1.2
OpenGL
4.6
4.6
Shader Model
6.4
5.1
Vulkan
+
1.2.131