Titan X Pascal and Radeon HD 4850 X2 - video card comparison
Passmark - benchmark score Titan X Pascal vs Radeon HD 4850 X2
Titan X Pascal
13417
Radeon HD 4850 X2
1166
Titan X Pascal
Radeon HD 4850 X2
Architecture
Pascal (2016−2021)
TeraScale (2005−2013)
GPU code name
GP102
R700
Market segment
Desktop
Desktop
Release date
July 2016
November 2008
Interface
PCIe 3.0 x16
PCIe 2.0 x16
Supplementary power connectors
1x 6-pin + 1x 8-pin
1x 6-pin + 1x 8-pin
Boost clock speed
1531 MHz
-
Core clock speed
1418 MHz
625 MHz
Floating-point performance
10,974 gflops
2x 1,000.0 gflops
Manufacturing process technology
16 nm
55 nm
Number of transistors
11,800 million
956 million
Pipelines / CUDA cores
3584
800
Power consumption (TDP)
250 Watt
250 Watt
Texture fill rate
342.9
25.00
Memory type
GDDR5X
GDDR3
Maximum RAM amount
12 GB
512 MB
Memory bus width
384 Bit
256 Bit
Memory clock speed
10000 MHz
1990 MHz
Memory bandwidth
480.4 GB/s
63.68 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 3x DisplayPort
4x DVI, 1x S-Video
HDMI
+
-
G-SYNC support
+
-
DirectX
12 (12_1)
10.1 (10_1)
CUDA
+
-
OpenCL
1.2
1.1
OpenGL
4.6
3.3
Shader Model
6.4
4.1
Vulkan
+
N/A