Home GPU Comparison NVIDIA GeForce GTX 580 vs ATI Radeon HD 5450 PCIe x1

NVIDIA GeForce GTX 580 vs ATI Radeon HD 5450 PCIe x1

We compared two Desktop platform GPUs: 1536MB VRAM GeForce GTX 580 and 512MB VRAM Radeon HD 5450 PCIe x1 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 580 's Advantages
Released 9 months late
More VRAM (1536GB vs 512GB)
Larger VRAM bandwidth (192.4GB/s vs 8.000GB/s)
432 additional rendering cores
ATI Radeon HD 5450 PCIe x1 's Advantages
Lower TDP (19W vs 244W)

Score

Benchmark

FP32 (float)
GeForce GTX 580 +1420%
1.581 TFLOPS
Radeon HD 5450 PCIe x1
0.104 TFLOPS
VS

Graphics Card

Nov 2010
Release Date
Feb 2010
GeForce 500
Generation
Evergreen
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x1

Clock Speeds

-
-
-
-
-
-
1002 MHz
Memory Clock
500 MHz

Memory

1536MB
Memory Size
512MB
GDDR5
Memory Type
DDR3
384bit
Memory Bus
64bit
192.4GB/s
Bandwidth
8.000GB/s

Render Config

-
Compute Units
2
16
SM Count
-
512
Shading Units
80
64
TMUs
8
48
ROPs
4
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
8 KB (per CU)
768 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

24.70 GPixel/s
Pixel Rate
2.600 GPixel/s
49.41 GTexel/s
Texture Rate
5.200 GTexel/s
-
-
-
1.581 TFLOPS
FP32 (float)
104.0 GFLOPS
197.6 GFLOPS
FP64 (double)
-

Board Design

244W
TDP
19W
550 W
Suggested PSU
200 W
2x DVI 1x mini-HDMI 1.3a
Outputs
1x DVI 1x HDMI 1.3a 1x VGA
1x 6-pin + 1x 8-pin
Power Connectors
-

Graphics Processor

GF110
GPU Name
Cedar
GF110-375-A1
GPU Variant
Cedar PRO
Fermi 2.0
Architecture
TeraScale 2
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
3 billion
Transistors
0.292 billion
520 mm²
Die Size
59 mm²

Graphics Features

12 (11_0)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
1.1
OpenCL
1.2
N/A
Vulkan
N/A
2.0
CUDA
-
5.1
Shader Model
5.0

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