Home GPU Comparison AMD Radeon RX 8800 XT vs AMD Radeon RX 5500 OEM

AMD Radeon RX 8800 XT vs AMD Radeon RX 5500 OEM

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 8800 XT and 4GB VRAM Radeon RX 5500 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 8800 XT 's Advantages
Boost Clock has increased by 32% (2430MHz vs 1845MHz)
More VRAM (16GB vs 4GB)
Larger VRAM bandwidth (624.1GB/s vs 224.0GB/s)
2688 additional rendering cores
AMD Radeon RX 5500 OEM 's Advantages
Lower TDP (110W vs 220W)

Score

Benchmark

FP32 (float)
Radeon RX 8800 XT +283%
19.91 TFLOPS
Radeon RX 5500 OEM
5.196 TFLOPS
VS

Graphics Card

Unknown
Release Date
Oct 2019
Navi IV(RX 8000)
Generation
Navi
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x8

Clock Speeds

1295 MHz
Base Clock
1500 MHz
2430 MHz
Boost Clock
1845 MHz
2438 MHz
Memory Clock
1750 MHz

Memory

16GB
Memory Size
4GB
GDDR6
Memory Type
GDDR6
256bit
Memory Bus
128bit
624.1GB/s
Bandwidth
224.0GB/s

Render Config

64
Compute Units
22
-
-
-
4096
Shading Units
1408
256
TMUs
88
96
ROPs
32
-
-
-
64
RT Cores
-
128 KB per Array
L1 Cache
-
4 MB
L2 Cache
2 MB
64 MB
L3 Cache
-

Theoretical Performance

233.3 GPixel/s
Pixel Rate
59.04 GPixel/s
622.1 GTexel/s
Texture Rate
162.4 GTexel/s
39.81 TFLOPS
FP16 (half)
10.39 TFLOPS
19.91 TFLOPS
FP32 (float)
5.196 TFLOPS
622.1 GFLOPS
FP64 (double)
324.7 GFLOPS

Board Design

220W
TDP
110W
550 W
Suggested PSU
300 W
1x HDMI 2.1a3x DisplayPort 2.1
Outputs
1x HDMI 2.1 3x DisplayPort 1.4a
2x 8-pin
Power Connectors
1x 8-pin

Graphics Processor

Navi 48
GPU Name
Navi 14
Navi 48 XT
GPU Variant
Navi 14 XT (215-0932220)
RDNA 4.0
Architecture
RDNA 1.0
TSMC
Foundry
TSMC
4 nm
Process Size
7 nm
Unknown
Transistors
6.4 billion
Unknown
Die Size
158 mm²

Graphics Features

12 Ultimate (12_2)
DirectX
12 (12_1)
4.6
OpenGL
4.6
2.2
OpenCL
2.1
1.3
Vulkan
1.3
-
-
-
6.8
Shader Model
6.5

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