Home GPU Comparison NVIDIA GeForce GT 520 PCIe x1 vs NVIDIA GeForce GTX 970

NVIDIA GeForce GT 520 PCIe x1 vs NVIDIA GeForce GTX 970

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 520 PCIe x1 and 4GB VRAM GeForce GTX 970 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
Lower TDP (29W vs 148W)
NVIDIA GeForce GTX 970 's Advantages
Released 3 years and 5 months late
Boost Clock1178MHz
More VRAM (4GB vs 1024GB)
Larger VRAM bandwidth (224.4GB/s vs 14.40GB/s)
1616 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GT 520 PCIe x1
0.156 TFLOPS
GeForce GTX 970 +2412%
3.92 TFLOPS
VS

Graphics Card

Apr 2011
Release Date
Sep 2014
GeForce 500
Generation
GeForce 900
Desktop
Type
Desktop
PCIe 2.0 x1
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
1050 MHz
-
Boost Clock
1178 MHz
900 MHz
Memory Clock
1753 MHz

Memory

1024MB
Memory Size
4GB
DDR3
Memory Type
GDDR5
64bit
Memory Bus
256bit
14.40GB/s
Bandwidth
224.4GB/s

Render Config

-
-
-
1
SM Count
-
48
Shading Units
1664
8
TMUs
104
4
ROPs
56
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
48 KB (per SMM)
128 KB
L2 Cache
2 MB
-
-
-

Theoretical Performance

1.620 GPixel/s
Pixel Rate
65.97 GPixel/s
6.480 GTexel/s
Texture Rate
122.5 GTexel/s
-
-
-
155.5 GFLOPS
FP32 (float)
3.920 TFLOPS
12.96 GFLOPS
FP64 (double)
122.5 GFLOPS

Board Design

29W
TDP
148W
200 W
Suggested PSU
300 W
1x DVI 1x HDMI 1.3a 1x VGA
Outputs
1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a
None
Power Connectors
2x 6-pin

Graphics Processor

GF119
GPU Name
GM204
-
GPU Variant
GM204-200-A1
Fermi 2.0
Architecture
Maxwell 2.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
0.292 billion
Transistors
5.2 billion
79 mm²
Die Size
398 mm²

Graphics Features

12 (11_0)
DirectX
12 (12_1)
4.6
OpenGL
4.6
1.1
OpenCL
3.0
N/A
Vulkan
1.3
2.1
CUDA
5.2
5.1
Shader Model
6.4

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