Home GPU Comparison AMD Radeon Sky 500 vs NVIDIA Quadro FX 550

AMD Radeon Sky 500 vs NVIDIA Quadro FX 550

We compared two Desktop platform GPUs: 4GB VRAM Radeon Sky 500 and 128MB VRAM Quadro FX 550 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Sky 500 's Advantages
Released 6 years and 11 months late
More VRAM (4GB vs 128GB)
Larger VRAM bandwidth (153.6GB/s vs 12.80GB/s)
1280 additional rendering cores
NVIDIA Quadro FX 550 's Advantages
Lower TDP (30W vs 150W)

Score

VS

Graphics Card

Mar 2013
Release Date
Apr 2006
Radeon Sky
Generation
Quadro FX Curie
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 1.0 x16

Clock Speeds

-
-
-
-
-
-
1200 MHz
Memory Clock
400 MHz

Memory

4GB
Memory Size
128MB
GDDR5
Memory Type
GDDR3
256bit
Memory Bus
128bit
153.6GB/s
Bandwidth
12.80GB/s

Render Config

20
Compute Units
-
-
-
-
1280
Shading Units
-
80
TMUs
8
32
ROPs
4
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
-
512 KB
L2 Cache
-
-
-
-

Theoretical Performance

30.40 GPixel/s
Pixel Rate
1.440 GPixel/s
76.00 GTexel/s
Texture Rate
2.880 GTexel/s
-
-
-
2.432 TFLOPS
FP32 (float)
-
152.0 GFLOPS
FP64 (double)
-

Board Design

150W
TDP
30W
450 W
Suggested PSU
200 W
1x DisplayPort 1.2
Outputs
2x DVI 1x S-Video
1x 6-pin
Power Connectors
None

Graphics Processor

Pitcairn
GPU Name
NV43
Pitcairn XT GL (215-0828073)
GPU Variant
NV43 GL
GCN 1.0
Architecture
Curie
TSMC
Foundry
TSMC
28 nm
Process Size
110 nm
2.8 billion
Transistors
0.146 billion
212 mm²
Die Size
154 mm²

Graphics Features

12 (11_1)
DirectX
9.0c (9_3)
4.6
OpenGL
2.0 (full) 2.1 (partial)
1.2
OpenCL
N/A
1.2
Vulkan
N/A
-
-
-
5.1
Shader Model
3.0

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