Home GPU Comparison NVIDIA GeForce GT 520 PCIe x1 vs ATI Radeon HD 4750

NVIDIA GeForce GT 520 PCIe x1 vs ATI Radeon HD 4750

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 520 PCIe x1 and 512MB VRAM Radeon HD 4750 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 1 years and 7 months late
More VRAM (1024GB vs 512GB)
Lower TDP (29W vs 100W)
ATI Radeon HD 4750 's Advantages
Larger VRAM bandwidth (51.20GB/s vs 14.40GB/s)
592 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GT 520 PCIe x1
0.156 TFLOPS
Radeon HD 4750 +498%
0.934 TFLOPS
VS

Graphics Card

Apr 2011
Release Date
Sep 2009
GeForce 500
Generation
Radeon R700
Desktop
Type
Desktop
PCIe 2.0 x1
Bus Interface
PCIe 2.0 x16

Clock Speeds

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

Memory

1024MB
Memory Size
512MB
DDR3
Memory Type
GDDR5
64bit
Memory Bus
128bit
14.40GB/s
Bandwidth
51.20GB/s

Render Config

-
Compute Units
8
1
SM Count
-
48
Shading Units
640
8
TMUs
32
4
ROPs
16
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
16 KB (per CU)
128 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

1.620 GPixel/s
Pixel Rate
11.68 GPixel/s
6.480 GTexel/s
Texture Rate
23.36 GTexel/s
-
-
-
155.5 GFLOPS
FP32 (float)
934.4 GFLOPS
12.96 GFLOPS
FP64 (double)
186.9 GFLOPS

Board Design

29W
TDP
100W
200 W
Suggested PSU
300 W
1x DVI 1x HDMI 1.3a 1x VGA
Outputs
2x DVI 1x S-Video
None
Power Connectors
1x 6-pin

Graphics Processor

GF119
GPU Name
RV740
-
GPU Variant
RV740 PRO
Fermi 2.0
Architecture
TeraScale
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
0.292 billion
Transistors
0.826 billion
79 mm²
Die Size
137 mm²

Graphics Features

12 (11_0)
DirectX
10.1 (10_1)
4.6
OpenGL
3.3
1.1
OpenCL
1.1
N/A
Vulkan
N/A
2.1
CUDA
-
5.1
Shader Model
4.1

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