NVIDIA TITAN X Pascal vs ATI Radeon X1950 XTX Uber Edition
We compared two Desktop platform GPUs: 12GB VRAM TITAN X Pascal and 512MB VRAM Radeon X1950 XTX Uber Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA TITAN X Pascal 's Advantages
Released 9 years and 7 months late
Boost Clock1531MHz
More VRAM (12GB vs 512GB)
Larger VRAM bandwidth (480.4GB/s vs 67.20GB/s)
3584 additional rendering cores
ATI Radeon X1950 XTX Uber Edition 's Advantages
Lower TDP (125W vs 250W)
Score
Graphics Card
Aug 2016
Release Date
Jan 2007
GeForce 10
Generation
Radeon R500 PCIe
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 1.0 x16
Clock Speeds
1417 MHz
Base Clock
-
1531 MHz
Boost Clock
-
1251 MHz
Memory Clock
1050 MHz
Memory
12GB
Memory Size
512MB
GDDR5X
Memory Type
GDDR4
384bit
Memory Bus
256bit
480.4GB/s
Bandwidth
67.20GB/s
Render Config
-
-
-
28
SM Count
-
3584
Shading Units
-
224
TMUs
16
96
ROPs
16
-
-
-
-
-
-
48 KB (per SM)
L1 Cache
-
3 MB
L2 Cache
-
-
-
-
Theoretical Performance
147.0 GPixel/s
Pixel Rate
10.72 GPixel/s
342.9 GTexel/s
Texture Rate
10.72 GTexel/s
171.5 GFLOPS
FP16 (half)
-
10.97 TFLOPS
FP32 (float)
-
342.9 GFLOPS
FP64 (double)
-
Board Design
250W
TDP
125W
600 W
Suggested PSU
300 W
1x DVI
1x HDMI 2.0
3x DisplayPort 1.4a
Outputs
1x DVI
1x VHDCI
1x 6-pin + 1x 8-pin
Power Connectors
1x 6-pin
Graphics Processor
GP102
GPU Name
R580+
GP102-400-A1
GPU Variant
R580+ XT
(215BAABKA31FG)
Pascal
Architecture
R500
TSMC
Foundry
TSMC
16 nm
Process Size
90 nm
11.8 billion
Transistors
0.384 billion
471 mm²
Die Size
352 mm²
Graphics Features
12 (12_1)
DirectX
9.0c (9_3)
4.6
OpenGL
2.1 (full)
3.0 (partial)
3.0
OpenCL
N/A
1.3
Vulkan
N/A
6.1
CUDA
-
6.4
Shader Model
3.0
