Home GPU Comparison ATI Radeon HD 3850 X3 vs AMD Radeon RX 5500 OEM

ATI Radeon HD 3850 X3 vs AMD Radeon RX 5500 OEM

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 3850 X3 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 5500 OEM 's Advantages
Boost Clock1845MHz
More VRAM (4GB vs 512GB)
Larger VRAM bandwidth (224.0GB/s vs 54.40GB/s)
1088 additional rendering cores
Lower TDP (110W vs 145W)

Score

Benchmark

FP32 (float)
Radeon HD 3850 X3
0.428 TFLOPS
Radeon RX 5500 OEM +1114%
5.196 TFLOPS
VS

Graphics Card

Unknown
Release Date
Oct 2019
Radeon R600
Generation
Navi
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 4.0 x8

Clock Speeds

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

Memory

512MB
Memory Size
4GB
GDDR3
Memory Type
GDDR6
256bit
Memory Bus
128bit
54.40GB/s
Bandwidth
224.0GB/s

Render Config

4
Compute Units
22
-
-
-
320
Shading Units
1408
16
TMUs
88
16
ROPs
32
-
-
-
-
-
-
-
-
-
256 KB
L2 Cache
2 MB
-
-
-

Theoretical Performance

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

Board Design

145W
TDP
110W
300 W
Suggested PSU
300 W
4x DVI
Outputs
1x HDMI 2.1 3x DisplayPort 1.4a
1x 8-pin
Power Connectors
1x 8-pin

Graphics Processor

RV670
GPU Name
Navi 14
RV670 PRO (215-0708003)
GPU Variant
Navi 14 XT (215-0932220)
TeraScale
Architecture
RDNA 1.0
TSMC
Foundry
TSMC
55 nm
Process Size
7 nm
0.666 billion
Transistors
6.4 billion
192 mm²
Die Size
158 mm²

Graphics Features

10.1 (10_1)
DirectX
12 (12_1)
3.3 (full) 4.0 (partial)
OpenGL
4.6
N/A
OpenCL
2.1
N/A
Vulkan
1.3
-
-
-
4.1
Shader Model
6.5

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