Home GPU Comparison AMD Radeon 550 vs ATI Radeon HD 4730

AMD Radeon 550 vs ATI Radeon HD 4730

We compared two Desktop platform GPUs: 2GB VRAM Radeon 550 and 512MB VRAM Radeon HD 4730 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon 550 's Advantages
Released 7 years and 10 months late
Boost Clock1183MHz
More VRAM (2GB vs 512GB)
Lower TDP (50W vs 110W)
ATI Radeon HD 4730 's Advantages
Larger VRAM bandwidth (57.60GB/s vs 56.00GB/s)
128 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon 550 +26%
1.211 TFLOPS
Radeon HD 4730
0.96 TFLOPS
VS

Graphics Card

Apr 2017
Release Date
Jun 2009
Polaris
Generation
Radeon R700
Desktop
Type
Desktop
PCIe 3.0 x8
Bus Interface
PCIe 2.0 x16

Clock Speeds

1100 MHz
Base Clock
-
1183 MHz
Boost Clock
-
1750 MHz
Memory Clock
900 MHz

Memory

2GB
Memory Size
512MB
GDDR5
Memory Type
GDDR5
64bit
Memory Bus
128bit
56.00GB/s
Bandwidth
57.60GB/s

Render Config

8
Compute Units
8
-
-
-
512
Shading Units
640
32
TMUs
32
16
ROPs
8
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

18.93 GPixel/s
Pixel Rate
6.000 GPixel/s
37.86 GTexel/s
Texture Rate
24.00 GTexel/s
1211 GFLOPS
FP16 (half)
-
1211 GFLOPS
FP32 (float)
960.0 GFLOPS
75.71 GFLOPS
FP64 (double)
192.0 GFLOPS

Board Design

50W
TDP
110W
250 W
Suggested PSU
300 W
1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a
Outputs
2x DVI 1x S-Video
None
Power Connectors
1x 6-pin

Graphics Processor

Lexa
GPU Name
RV770
Lexa PRO (215-0904018)
GPU Variant
RV770 CE (215-0669093)
GCN 4.0
Architecture
TeraScale
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
55 nm
2.2 billion
Transistors
0.956 billion
103 mm²
Die Size
256 mm²

Graphics Features

12 (12_0)
DirectX
10.1 (10_1)
4.6
OpenGL
3.3
2.1
OpenCL
1.1
1.3
Vulkan
N/A
-
-
-
6.7
Shader Model
4.1

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