NVIDIA TITAN X Pascal vs ATI Radeon X800 GTO
We compared two Desktop platform GPUs: 12GB VRAM TITAN X Pascal and 128MB VRAM Radeon X800 GTO to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA TITAN X Pascal 's Advantages
Released 8 years and 8 months late
Boost Clock1531MHz
More VRAM (12GB vs 128GB)
Larger VRAM bandwidth (480.4GB/s vs 22.40GB/s)
3584 additional rendering cores
ATI Radeon X800 GTO 's Advantages
Lower TDP (49W vs 250W)
Score
Graphics Card
Aug 2016
Release Date
Dec 2007
GeForce 10
Generation
Radeon R400 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
350 MHz
Memory
12GB
Memory Size
128MB
GDDR5X
Memory Type
DDR
384bit
Memory Bus
256bit
480.4GB/s
Bandwidth
22.40GB/s
Render Config
-
-
-
28
SM Count
-
3584
Shading Units
-
224
TMUs
12
96
ROPs
12
-
-
-
-
-
-
48 KB (per SM)
L1 Cache
-
3 MB
L2 Cache
-
-
-
-
Theoretical Performance
147.0 GPixel/s
Pixel Rate
4.800 GPixel/s
342.9 GTexel/s
Texture Rate
4.800 GTexel/s
171.5 GFLOPS
FP16 (half)
-
10.97 TFLOPS
FP32 (float)
-
342.9 GFLOPS
FP64 (double)
-
Board Design
250W
TDP
49W
600 W
Suggested PSU
200 W
1x DVI
1x HDMI 2.0
3x DisplayPort 1.4a
Outputs
1x DVI
1x VGA
1x S-Video
1x 6-pin + 1x 8-pin
Power Connectors
-
Graphics Processor
GP102
GPU Name
R423
GP102-400-A1
GPU Variant
R423 GTO
Pascal
Architecture
R400
TSMC
Foundry
TSMC
16 nm
Process Size
130 nm
11.8 billion
Transistors
0.16 billion
471 mm²
Die Size
289 mm²
Graphics Features
12 (12_1)
DirectX
9.0b (9_2)
4.6
OpenGL
2.1
3.0
OpenCL
N/A
1.3
Vulkan
N/A
6.1
CUDA
-
6.4
Shader Model
-
