Home GPU Comparison NVIDIA GeForce GTX 460 X2 vs NVIDIA GeForce GT 520 PCIe x1

NVIDIA GeForce GTX 460 X2 vs NVIDIA GeForce GT 520 PCIe x1

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 460 X2 and 1024MB VRAM GeForce GT 520 PCIe x1 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 460 X2 's Advantages
Larger VRAM bandwidth (115.2GB/s vs 14.40GB/s)
288 additional rendering cores
NVIDIA GeForce GT 520 PCIe x1 's Advantages
Lower TDP (29W vs 160W)

Score

Benchmark

FP32 (float)
GeForce GTX 460 X2 +503%
0.942 TFLOPS
GeForce GT 520 PCIe x1
0.156 TFLOPS
VS

Graphics Card

Mar 2011
Release Date
Apr 2011
GeForce 400
Generation
GeForce 500
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x1

Clock Speeds

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

Memory

1024MB
Memory Size
1024MB
GDDR5
Memory Type
DDR3
256bit
Memory Bus
64bit
115.2GB/s
Bandwidth
14.40GB/s

Render Config

-
-
-
7
SM Count
1
336
Shading Units
48
56
TMUs
8
32
ROPs
4
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
64 KB (per SM)
512 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

9.814 GPixel/s
Pixel Rate
1.620 GPixel/s
39.26 GTexel/s
Texture Rate
6.480 GTexel/s
-
-
-
941.5 GFLOPS
FP32 (float)
155.5 GFLOPS
78.46 GFLOPS
FP64 (double)
12.96 GFLOPS

Board Design

160W
TDP
29W
450 W
Suggested PSU
200 W
3x DVI 1x mini-HDMI 1.3a
Outputs
1x DVI 1x HDMI 1.3a 1x VGA
2x 8-pin
Power Connectors
None

Graphics Processor

GF104
GPU Name
GF119
GF104-300-KB-A1
GPU Variant
-
Fermi
Architecture
Fermi 2.0
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
1.95 billion
Transistors
0.292 billion
332 mm²
Die Size
79 mm²

Graphics Features

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

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