Home GPU Comparison AMD Radeon RX 5500 OEM vs ATI Radeon HD 5450 PCIe x1

AMD Radeon RX 5500 OEM vs ATI Radeon HD 5450 PCIe x1

We compared two Desktop platform GPUs: 4GB VRAM Radeon RX 5500 OEM 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

AMD Radeon RX 5500 OEM 's Advantages
Released 9 years and 8 months late
Boost Clock1845MHz
More VRAM (4GB vs 512GB)
Larger VRAM bandwidth (224.0GB/s vs 8.000GB/s)
1328 additional rendering cores
ATI Radeon HD 5450 PCIe x1 's Advantages
Lower TDP (19W vs 110W)

Score

Benchmark

FP32 (float)
Radeon RX 5500 OEM +4896%
5.196 TFLOPS
Radeon HD 5450 PCIe x1
0.104 TFLOPS
VS

Graphics Card

Oct 2019
Release Date
Feb 2010
Navi
Generation
Evergreen
Desktop
Type
Desktop
PCIe 4.0 x8
Bus Interface
PCIe 2.0 x1

Clock Speeds

1500 MHz
Base Clock
-
1845 MHz
Boost Clock
-
1750 MHz
Memory Clock
500 MHz

Memory

4GB
Memory Size
512MB
GDDR6
Memory Type
DDR3
128bit
Memory Bus
64bit
224.0GB/s
Bandwidth
8.000GB/s

Render Config

22
Compute Units
2
-
-
-
1408
Shading Units
80
88
TMUs
8
32
ROPs
4
-
-
-
-
-
-
-
L1 Cache
8 KB (per CU)
2 MB
L2 Cache
128 KB
-
-
-

Theoretical Performance

59.04 GPixel/s
Pixel Rate
2.600 GPixel/s
162.4 GTexel/s
Texture Rate
5.200 GTexel/s
10.39 TFLOPS
FP16 (half)
-
5.196 TFLOPS
FP32 (float)
104.0 GFLOPS
324.7 GFLOPS
FP64 (double)
-

Board Design

110W
TDP
19W
300 W
Suggested PSU
200 W
1x HDMI 2.1 3x DisplayPort 1.4a
Outputs
1x DVI 1x HDMI 1.3a 1x VGA
1x 8-pin
Power Connectors
-

Graphics Processor

Navi 14
GPU Name
Cedar
Navi 14 XT (215-0932220)
GPU Variant
Cedar PRO
RDNA 1.0
Architecture
TeraScale 2
TSMC
Foundry
TSMC
7 nm
Process Size
40 nm
6.4 billion
Transistors
0.292 billion
158 mm²
Die Size
59 mm²

Graphics Features

12 (12_1)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
2.1
OpenCL
1.2
1.3
Vulkan
N/A
-
-
-
6.5
Shader Model
5.0

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