AMD Radeon R9 280X2 vs AMD Radeon RX 6300M
GPU · Specs Compare
Graphics Card
Release Date
Unknown
Jan 2022
Generation
Volcanic Islands
Mobility Radeon
Type
Desktop
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x4
Clock Speeds
Base Clock
950 MHz
2000 MHz
Boost Clock
1000 MHz
2400 MHz
Memory Clock
1500 MHz
2250 MHz
Memory
Memory Size
3GB
2GB
Memory Type
GDDR5
GDDR6
Memory Bus
384bit
32bit
Bandwidth
288.0GB/s
72.00GB/s
Render Config
Compute Units
32
12
Shading Units
2048
768
TMUs
128
48
ROPs
32
32
L1 Cache
16 KB (per CU)
128 KB per Array
L2 Cache
768 KB
1024 KB
RT Cores
—
12
L3 Cache
—
8 MB
Theoretical Performance
Pixel Rate
32.00 GPixel/s
76.80 GPixel/s
Texture Rate
128.0 GTexel/s
115.2 GTexel/s
FP32 (float)
4.096 TFLOPS
3.686 TFLOPS
FP64 (double)
1024 GFLOPS
230.4 GFLOPS
FP16 (half)
—
7.373 TFLOPS
Graphics Processor
GPU Name
Tahiti
Navi 24
GPU Variant
Tahiti XTL(215-0821065)
Navi 24 XML
Architecture
GCN 1.0
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
6 nm
Transistors
4.313 billion
5.4 billion
Die Size
352 mm²
107 mm²
Board Design
TDP
375W
35W
Suggested PSU
750 W
—
Outputs
6x mini-DisplayPort 1.2
No outputs
Power Connectors
3x 8-pin
None
Graphics Features
DirectX
12 (11_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
1.2
2.2
Vulkan
1.2
1.3
Shader Model
5.1
6.6
▲ Specs Compare
Data sourced from official specifications and benchmark tests.