Home GPU Comparison NVIDIA GeForce GT 520 PCIe x1 vs ATI Radeon X800 GT AGP

NVIDIA GeForce GT 520 PCIe x1 vs ATI Radeon X800 GT AGP

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 520 PCIe x1 and 256MB VRAM Radeon X800 GT AGP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 520 PCIe x1 's Advantages
Released 3 years and 5 months late
More VRAM (1024GB vs 256GB)
48 additional rendering cores
Lower TDP (29W vs 40W)
ATI Radeon X800 GT AGP 's Advantages
Larger VRAM bandwidth (31.55GB/s vs 14.40GB/s)

Score

VS

Graphics Card

Apr 2011
Release Date
Nov 2007
GeForce 500
Generation
Radeon R400 AGP
Desktop
Type
Desktop
PCIe 2.0 x1
Bus Interface
AGP 8x

Clock Speeds

-
-
-
-
-
-
900 MHz
Memory Clock
493 MHz

Memory

1024MB
Memory Size
256MB
DDR3
Memory Type
GDDR3
64bit
Memory Bus
256bit
14.40GB/s
Bandwidth
31.55GB/s

Render Config

-
-
-
1
SM Count
-
48
Shading Units
-
8
TMUs
8
4
ROPs
8
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
-
128 KB
L2 Cache
-
-
-
-

Theoretical Performance

1.620 GPixel/s
Pixel Rate
3.784 GPixel/s
6.480 GTexel/s
Texture Rate
3.784 GTexel/s
-
-
-
155.5 GFLOPS
FP32 (float)
-
12.96 GFLOPS
FP64 (double)
-

Board Design

29W
TDP
40W
200 W
Suggested PSU
200 W
1x DVI 1x HDMI 1.3a 1x VGA
Outputs
1x DVI 1x VGA 1x S-Video
None
Power Connectors
1x Molex

Graphics Processor

GF119
GPU Name
R420
-
GPU Variant
R420 GT (215RAACGA12F)
Fermi 2.0
Architecture
R400
TSMC
Foundry
TSMC
40 nm
Process Size
130 nm
0.292 billion
Transistors
0.16 billion
79 mm²
Die Size
281 mm²

Graphics Features

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

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