Titan X Pascal and Radeon HD 7870 XT - video card comparison
Passmark - benchmark score Titan X Pascal vs Radeon HD 7870 XT
Titan X Pascal
13417
Radeon HD 7870 XT
4603
Titan X Pascal
Radeon HD 7870 XT
Architecture
Pascal (2016−2021)
GCN 1.0 (2012−2020)
GPU code name
GP102
Tahiti
Market segment
Desktop
Desktop
Release date
July 2016
November 2012
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
1x 6-pin + 1x 8-pin
2x 6-pin
Boost clock speed
1531 MHz
975 MHz
Core clock speed
1418 MHz
925 MHz
Floating-point performance
10,974 gflops
2,995 gflops
Manufacturing process technology
16 nm
28 nm
Number of transistors
11,800 million
4,313 million
Pipelines / CUDA cores
3584
1536
Power consumption (TDP)
250 Watt
185 Watt
Texture fill rate
342.9
93.60
Memory type
GDDR5X
GDDR5
Maximum RAM amount
12 GB
2 GB
Memory bus width
384 Bit
256 Bit
Memory clock speed
10000 MHz
6000 MHz
Memory bandwidth
480.4 GB/s
192.0 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 3x DisplayPort
1x DVI, 1x HDMI, 2x mini-DisplayPort
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