Home GPU Comparison NVIDIA GeForce GTX TITAN vs ATI Radeon X800 GTO

NVIDIA GeForce GTX TITAN vs ATI Radeon X800 GTO

We compared two Desktop platform GPUs: 6GB VRAM GeForce GTX TITAN and 128MB VRAM Radeon X800 GTO to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX TITAN 's Advantages
Released 5 years and 2 months late
Boost Clock876MHz
More VRAM (6GB vs 128GB)
Larger VRAM bandwidth (288.4GB/s vs 22.40GB/s)
2688 additional rendering cores
ATI Radeon X800 GTO 's Advantages
Lower TDP (49W vs 250W)

Score

VS

Graphics Card

Feb 2013
Release Date
Dec 2007
GeForce 700
Generation
Radeon R400 PCIe
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 1.0 x16

Clock Speeds

836 MHz
Base Clock
-
876 MHz
Boost Clock
-
1502 MHz
Memory Clock
350 MHz

Memory

6GB
Memory Size
128MB
GDDR5
Memory Type
DDR
384bit
Memory Bus
256bit
288.4GB/s
Bandwidth
22.40GB/s

Render Config

-
-
-
-
-
-
2688
Shading Units
-
224
TMUs
12
48
ROPs
12
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
-
1536 KB
L2 Cache
-
-
-
-

Theoretical Performance

49.06 GPixel/s
Pixel Rate
4.800 GPixel/s
196.2 GTexel/s
Texture Rate
4.800 GTexel/s
-
-
-
4.709 TFLOPS
FP32 (float)
-
1.570 TFLOPS
FP64 (double)
-

Board Design

250W
TDP
49W
600 W
Suggested PSU
200 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
1x DVI 1x VGA 1x S-Video
1x 6-pin + 1x 8-pin
Power Connectors
-

Graphics Processor

GK110
GPU Name
R423
GK110-400-A1
GPU Variant
R423 GTO
Kepler
Architecture
R400
TSMC
Foundry
TSMC
28 nm
Process Size
130 nm
7.08 billion
Transistors
0.16 billion
561 mm²
Die Size
289 mm²

Graphics Features

12 (11_0)
DirectX
9.0b (9_2)
4.6
OpenGL
2.1
3.0
OpenCL
N/A
1.1
Vulkan
N/A
3.5
CUDA
-
5.1
Shader Model
-

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