Titan X Pascal and Radeon X1950 CrossFire Edition - video card comparison
Passmark - benchmark score Titan X Pascal vs Radeon X1950 CrossFire Edition
Titan X Pascal
13417
Radeon X1950 CrossFire Edition
156
Titan X Pascal
Radeon X1950 CrossFire Edition
Architecture
Pascal (2016−2021)
R500 (2005−2007)
GPU code name
GP102
R580+
Market segment
Desktop
Desktop
Release date
July 2016
September 2006
Interface
PCIe 3.0 x16
PCIe 1.0 x16
Supplementary power connectors
1x 6-pin + 1x 8-pin
1x 6-pin
Boost clock speed
1531 MHz
-
Core clock speed
1418 MHz
650 MHz
Floating-point performance
10,974 gflops
-
Manufacturing process technology
16 nm
90 nm
Number of transistors
11,800 million
384 million
Pipelines / CUDA cores
3584
-
Power consumption (TDP)
250 Watt
-
Texture fill rate
342.9
10.40
Memory type
GDDR5X
GDDR4
Maximum RAM amount
12 GB
512 MB
Memory bus width
384 Bit
256 Bit
Memory clock speed
10000 MHz
2000 MHz
Memory bandwidth
480.4 GB/s
64 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 3x DisplayPort
1x DVI, 1x VHDCI
HDMI
+
-
G-SYNC support
+
-
DirectX
12 (12_1)
9.0c (9_3)
CUDA
+
-
OpenCL
1.2
N/A
OpenGL
4.6
2.0
Shader Model
6.4
3.0
Vulkan
+
N/A