AMD Radeon R9 280X vs AMD Radeon RX 5300 XT
GPU · Specs Compare
Graphics Card
Release Date
Oct 2013
Oct 2019
Generation
Volcanic Islands
Navi
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
850 MHz
1670 MHz
Boost Clock
1000 MHz
1845 MHz
Memory Clock
1500 MHz
1750 MHz
Memory
Memory Size
3GB
4GB
Memory Type
GDDR5
GDDR5
Memory Bus
384bit
128bit
Bandwidth
288.0GB/s
112.0GB/s
Render Config
Compute Units
32
22
Shading Units
2048
1408
TMUs
128
88
ROPs
32
32
L1 Cache
16 KB (per CU)
—
L2 Cache
768 KB
2 MB
Theoretical Performance
Pixel Rate
32.00 GPixel/s
59.04 GPixel/s
Texture Rate
128.0 GTexel/s
162.4 GTexel/s
FP32 (float)
4.096 TFLOPS
5.196 TFLOPS
FP64 (double)
1024 GFLOPS
324.7 GFLOPS
FP16 (half)
—
10.39 TFLOPS
Graphics Processor
GPU Name
Tahiti
Navi 14
GPU Variant
Tahiti XTL(215-0821065)
Navi 14 XL
Architecture
GCN 1.0
RDNA 1.0
Foundry
TSMC
TSMC
Process Size
28 nm
7 nm
Transistors
4.313 billion
6.4 billion
Die Size
352 mm²
158 mm²
Board Design
TDP
250W
100W
Suggested PSU
600 W
300 W
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
1x 6-pin + 1x 8-pin
1x 6-pin
Graphics Features
DirectX
12 (11_1)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
1.2
2.1
Vulkan
1.2
1.3
Shader Model
5.1
6.5
▲ Specs Compare
Data sourced from official specifications and benchmark tests.