Home GPU Comparison ATI Radeon HD 5530 vs NVIDIA GeForce GT 420 OEM

ATI Radeon HD 5530 vs NVIDIA GeForce GT 420 OEM

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 5530 and 1024MB VRAM GeForce GT 420 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 5530 's Advantages
Released 6 months late
32 additional rendering cores
Lower TDP (19W vs 50W)
NVIDIA GeForce GT 420 OEM 's Advantages
Larger VRAM bandwidth (28.80GB/s vs 9.600GB/s)

Score

Benchmark

FP32 (float)
Radeon HD 5530
0.104 TFLOPS
GeForce GT 420 OEM +28%
0.134 TFLOPS
VS

Graphics Card

Mar 2011
Release Date
Sep 2010
Evergreen
Generation
GeForce 400
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

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

Memory

1024MB
Memory Size
1024MB
GDDR3
Memory Type
DDR3
64bit
Memory Bus
128bit
9.600GB/s
Bandwidth
28.80GB/s

Render Config

2
Compute Units
-
-
SM Count
1
80
Shading Units
48
8
TMUs
4
4
ROPs
4
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
64 KB (per SM)
128 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

2.600 GPixel/s
Pixel Rate
1.400 GPixel/s
5.200 GTexel/s
Texture Rate
2.800 GTexel/s
-
-
-
104.0 GFLOPS
FP32 (float)
134.4 GFLOPS
-
FP64 (double)
11.20 GFLOPS

Board Design

19W
TDP
50W
200 W
Suggested PSU
250 W
1x DVI 1x HDMI 1.3a 1x VGA
Outputs
1x DVI 1x HDMI 1.3a 1x VGA
-
Power Connectors
None

Graphics Processor

Cedar
GPU Name
GF108
Cedar XTX
GPU Variant
GF108-200-A1
TeraScale 2
Architecture
Fermi
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
0.292 billion
Transistors
0.585 billion
59 mm²
Die Size
116 mm²

Graphics Features

11.2 (11_0)
DirectX
12 (11_0)
4.4
OpenGL
4.6
1.2
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
2.1
5.0
Shader Model
5.1

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