Home GPU Comparison NVIDIA GeForce 9800 GX2 vs NVIDIA GeForce GT 520

NVIDIA GeForce 9800 GX2 vs NVIDIA GeForce GT 520

We compared two Desktop platform GPUs: 512MB VRAM GeForce 9800 GX2 and 1024MB VRAM GeForce GT 520 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 9800 GX2 's Advantages
Larger VRAM bandwidth (64.00GB/s vs 14.40GB/s)
80 additional rendering cores
NVIDIA GeForce GT 520 's Advantages
Released 3 years and 1 months late
More VRAM (1024GB vs 512GB)
Lower TDP (29W vs 197W)

Score

Benchmark

FP32 (float)
GeForce 9800 GX2 +146%
0.384 TFLOPS
GeForce GT 520
0.156 TFLOPS
VS

Graphics Card

Mar 2008
Release Date
Apr 2011
GeForce 9
Generation
GeForce 500
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
1000 MHz
Memory Clock
900 MHz

Memory

512MB
Memory Size
1024MB
GDDR3
Memory Type
DDR3
256bit
Memory Bus
64bit
64.00GB/s
Bandwidth
14.40GB/s

Render Config

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

Theoretical Performance

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

Board Design

197W
TDP
29W
450 W
Suggested PSU
200 W
2x DVI 1x HDMI
Outputs
1x DVI 1x HDMI 1.3a 1x VGA
1x 6-pin + 1x 8-pin
Power Connectors
None

Graphics Processor

G92
GPU Name
GF119
G92-450-A2
GPU Variant
GF119-300-A1
Tesla
Architecture
Fermi 2.0
TSMC
Foundry
TSMC
65 nm
Process Size
40 nm
0.754 billion
Transistors
0.292 billion
324 mm²
Die Size
79 mm²

Graphics Features

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

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