Titan X Pascal and Radeon HD 6450A - video card comparison
Passmark - benchmark score Titan X Pascal vs Radeon HD 6450A
Titan X Pascal
13417
Radeon HD 6450A
268
Titan X Pascal
Radeon HD 6450A
Architecture
Pascal (2016−2021)
TeraScale 2 (2009−2015)
GPU code name
GP102
Caicos
Market segment
Desktop
Desktop
Release date
July 2016
April 2011
Interface
PCIe 3.0 x16
MXM-A (3.0)
Supplementary power connectors
1x 6-pin + 1x 8-pin
-
Boost clock speed
1531 MHz
-
Core clock speed
1418 MHz
625 MHz
Floating-point performance
10,974 gflops
200 gflops
Manufacturing process technology
16 nm
40 nm
Number of transistors
11,800 million
370 million
Pipelines / CUDA cores
3584
160
Power consumption (TDP)
250 Watt
25 Watt
Texture fill rate
342.9
5.000
Memory type
GDDR5X
DDR3
Maximum RAM amount
12 GB
512 MB
Memory bus width
384 Bit
64 Bit
Memory clock speed
10000 MHz
1066 MHz
Memory bandwidth
480.4 GB/s
8.528 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 3x DisplayPort
No outputs
HDMI
+
-
G-SYNC support
+
-
DirectX
12 (12_1)
11.2 (11_0)
CUDA
+
-
OpenCL
1.2
1.2
OpenGL
4.6
4.4
Shader Model
6.4
5.0
Vulkan
+
N/A