NVIDIA TITAN X Pascal vs NVIDIA GeForce 6800 XT
We compared two Desktop platform GPUs: 12GB VRAM TITAN X Pascal and 256MB VRAM GeForce 6800 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA TITAN X Pascal 's Advantages
Released 10 years and 11 months late
Boost Clock1531MHz
More VRAM (12GB vs 256GB)
Larger VRAM bandwidth (480.4GB/s vs 38.40GB/s)
3584 additional rendering cores
Score
Graphics Card
Aug 2016
Release Date
Sep 2005
GeForce 10
Generation
GeForce 6 AGP
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
AGP 8x
Clock Speeds
1417 MHz
Base Clock
-
1531 MHz
Boost Clock
-
1251 MHz
Memory Clock
600 MHz
Memory
12GB
Memory Size
256MB
GDDR5X
Memory Type
GDDR3
384bit
Memory Bus
256bit
480.4GB/s
Bandwidth
38.40GB/s
Render Config
-
-
-
28
SM Count
-
3584
Shading Units
-
224
TMUs
12
96
ROPs
8
-
-
-
-
-
-
48 KB (per SM)
L1 Cache
-
3 MB
L2 Cache
-
-
-
-
Theoretical Performance
147.0 GPixel/s
Pixel Rate
3.600 GPixel/s
342.9 GTexel/s
Texture Rate
5.400 GTexel/s
171.5 GFLOPS
FP16 (half)
-
10.97 TFLOPS
FP32 (float)
-
342.9 GFLOPS
FP64 (double)
-
Board Design
250W
TDP
Unknown
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
1x Molex
Graphics Processor
GP102
GPU Name
NV42
GP102-400-A1
GPU Variant
6800 XT
Pascal
Architecture
Curie
TSMC
Foundry
TSMC
16 nm
Process Size
110 nm
11.8 billion
Transistors
0.202 billion
471 mm²
Die Size
222 mm²
Graphics Features
12 (12_1)
DirectX
9.0c (9_3)
4.6
OpenGL
2.0 (full)
2.1 (partial)
3.0
OpenCL
N/A
1.3
Vulkan
N/A
6.1
CUDA
-
6.4
Shader Model
3.0
