Home GPU Comparison NVIDIA GeForce GT 520 PCIe x1 vs NVIDIA GeForce 8800 Ultra

NVIDIA GeForce GT 520 PCIe x1 vs NVIDIA GeForce 8800 Ultra

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 520 PCIe x1 and 768MB VRAM GeForce 8800 Ultra 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 11 months late
More VRAM (1024GB vs 768GB)
Lower TDP (29W vs 171W)
NVIDIA GeForce 8800 Ultra 's Advantages
Larger VRAM bandwidth (103.7GB/s vs 14.40GB/s)
80 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GT 520 PCIe x1
0.156 TFLOPS
GeForce 8800 Ultra +148%
0.387 TFLOPS
VS

Graphics Card

Apr 2011
Release Date
May 2007
GeForce 500
Generation
GeForce 8
Desktop
Type
Desktop
PCIe 2.0 x1
Bus Interface
PCIe 1.0 x16

Clock Speeds

-
-
-
-
-
-
900 MHz
Memory Clock
1080 MHz

Memory

1024MB
Memory Size
768MB
DDR3
Memory Type
GDDR3
64bit
Memory Bus
384bit
14.40GB/s
Bandwidth
103.7GB/s

Render Config

-
-
-
1
SM Count
16
48
Shading Units
128
8
TMUs
32
4
ROPs
24
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
-
128 KB
L2 Cache
96 KB
-
-
-

Theoretical Performance

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

Board Design

29W
TDP
171W
200 W
Suggested PSU
450 W
1x DVI 1x HDMI 1.3a 1x VGA
Outputs
2x DVI 1x S-Video
None
Power Connectors
2x 6-pin

Graphics Processor

GF119
GPU Name
G80
-
GPU Variant
G80-450-A3
Fermi 2.0
Architecture
Tesla
TSMC
Foundry
TSMC
40 nm
Process Size
90 nm
0.292 billion
Transistors
0.681 billion
79 mm²
Die Size
484 mm²

Graphics Features

12 (11_0)
DirectX
11.1 (10_0)
4.6
OpenGL
3.3
1.1
OpenCL
1.1 (1.0)
N/A
Vulkan
N/A
2.1
CUDA
1.0
5.1
Shader Model
4.0

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