Home GPU Comparison NVIDIA GeForce GTX 580 Rev. 2 vs ATI Radeon X1550 PCI

NVIDIA GeForce GTX 580 Rev. 2 vs ATI Radeon X1550 PCI

We compared two Desktop platform GPUs: 1536MB VRAM GeForce GTX 580 Rev. 2 and 256MB VRAM Radeon X1550 PCI to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 580 Rev. 2 's Advantages
Released 4 years and 5 months late
More VRAM (1536GB vs 256GB)
Larger VRAM bandwidth (192.4GB/s vs 4.256GB/s)
512 additional rendering cores
ATI Radeon X1550 PCI 's Advantages
Lower TDP (27W vs 244W)

Score

VS

Graphics Card

Jun 2011
Release Date
Jan 2007
GeForce 500
Generation
Radeon R500 PCIe
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 1.0 x16

Clock Speeds

-
-
-
-
-
-
1002 MHz
Memory Clock
266 MHz

Memory

1536MB
Memory Size
256MB
GDDR5
Memory Type
DDR2
384bit
Memory Bus
64bit
192.4GB/s
Bandwidth
4.256GB/s

Render Config

-
-
-
16
SM Count
-
512
Shading Units
-
64
TMUs
4
48
ROPs
4
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
-
768 KB
L2 Cache
-
-
-
-

Theoretical Performance

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

Board Design

244W
TDP
27W
550 W
Suggested PSU
200 W
2x DVI 1x mini-HDMI 1.3a
Outputs
1x DVI 1x VGA 1x S-Video
1x 6-pin + 1x 8-pin
Power Connectors
None

Graphics Processor

GF110
GPU Name
RV516
GF110-380-A1
GPU Variant
-
Fermi 2.0
Architecture
R500
TSMC
Foundry
UMC
40 nm
Process Size
80 nm
3 billion
Transistors
0.107 billion
520 mm²
Die Size
100 mm²

Graphics Features

12 (11_0)
DirectX
9.0c (9_3)
4.6
OpenGL
2.1
1.1
OpenCL
N/A
N/A
Vulkan
N/A
2.0
CUDA
-
5.1
Shader Model
3.0

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