Titan X Pascal and Radeon HD 2900 PRO - video card comparison
Passmark - benchmark score Titan X Pascal vs Radeon HD 2900 PRO
Titan X Pascal
13417
Radeon HD 2900 PRO
646
Titan X Pascal
Radeon HD 2900 PRO
Architecture
Pascal (2016−2021)
TeraScale (2005−2013)
GPU code name
GP102
R600
Market segment
Desktop
Desktop
Release date
July 2016
December 2007
Interface
PCIe 3.0 x16
PCIe 1.0 x16
Supplementary power connectors
1x 6-pin + 1x 8-pin
1x 8-pin
Boost clock speed
1531 MHz
-
Core clock speed
1418 MHz
600 MHz
Floating-point performance
10,974 gflops
384.0 gflops
Manufacturing process technology
16 nm
80 nm
Number of transistors
11,800 million
720 million
Pipelines / CUDA cores
3584
320
Power consumption (TDP)
250 Watt
200 Watt
Texture fill rate
342.9
9.600
Memory type
GDDR5X
GDDR3
Maximum RAM amount
12 GB
512 MB
Memory bus width
384 Bit
256 Bit
Memory clock speed
10000 MHz
1600 MHz
Memory bandwidth
480.4 GB/s
51.2 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 3x DisplayPort
2x DVI, 1x S-Video
HDMI
+
-
G-SYNC support
+
-
DirectX
12 (12_1)
10.0 (10_0)
CUDA
+
-
OpenCL
1.2
N/A
OpenGL
4.6
3.3
Shader Model
6.4
4.0
Vulkan
+
N/A