Home GPU Comparison NVIDIA GeForce GT 520 PCIe x1 vs NVIDIA GeForce 8400

NVIDIA GeForce GT 520 PCIe x1 vs NVIDIA GeForce 8400

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 520 PCIe x1 and 256MB VRAM GeForce 8400 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 4 months late
More VRAM (1024GB vs 256GB)
Larger VRAM bandwidth (14.40GB/s vs 8.000GB/s)
40 additional rendering cores
NVIDIA GeForce 8400 's Advantages
Lower TDP (25W vs 29W)

Score

Benchmark

FP32 (float)
GeForce GT 520 PCIe x1 +642%
0.156 TFLOPS
GeForce 8400
0.021 TFLOPS
VS

Graphics Card

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

Clock Speeds

-
-
-
-
-
-
900 MHz
Memory Clock
500 MHz

Memory

1024MB
Memory Size
256MB
DDR3
Memory Type
DDR2
64bit
Memory Bus
64bit
14.40GB/s
Bandwidth
8.000GB/s

Render Config

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

Theoretical Performance

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

Board Design

29W
TDP
25W
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
None

Graphics Processor

GF119
GPU Name
G98
-
-
-
Fermi 2.0
Architecture
Tesla
TSMC
Foundry
TSMC
40 nm
Process Size
65 nm
0.292 billion
Transistors
0.21 billion
79 mm²
Die Size
86 mm²

Graphics Features

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

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