AMD Radeon R9 285 vs AMD Radeon RX 5300 XT OEM
GPU · Specs Compare
Graphics Card
Release Date
Sep 2014
Oct 2019
Generation
Volcanic Islands
Navi
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x8
Clock Speeds
Memory Clock
1375 MHz
1750 MHz
Base Clock
—
1670 MHz
Boost Clock
—
1845 MHz
Memory
Memory Size
2GB
4GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
128bit
Bandwidth
176.0GB/s
112.0GB/s
Render Config
Compute Units
28
22
Shading Units
1792
1408
TMUs
112
88
ROPs
32
32
L1 Cache
16 KB (per CU)
—
L2 Cache
512 KB
2 MB
Theoretical Performance
Pixel Rate
29.38 GPixel/s
59.04 GPixel/s
Texture Rate
102.8 GTexel/s
162.4 GTexel/s
FP16 (half)
3.290 TFLOPS
10.39 TFLOPS
FP32 (float)
3.290 TFLOPS
5.196 TFLOPS
FP64 (double)
205.6 GFLOPS
324.7 GFLOPS
Graphics Processor
GPU Name
Tonga
Navi 14
GPU Variant
Tonga PRO(215-0851128)
Navi 14 XL
Architecture
GCN 3.0
RDNA 1.0
Foundry
TSMC
TSMC
Process Size
28 nm
7 nm
Transistors
5 billion
6.4 billion
Die Size
366 mm²
158 mm²
Board Design
TDP
190W
100W
Suggested PSU
450 W
300 W
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
1x HDMI 2.0b3x DisplayPort 1.4a
Power Connectors
2x 6-pin
1x 6-pin
Graphics Features
DirectX
12 (12_0)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
2.1
2.1
Vulkan
1.2.170
1.4
Shader Model
6.5
6.8
▲ Specs Compare
Data sourced from official specifications and benchmark tests.