AMD Radeon R9 280 vs AMD Radeon Pro W6300M
GPU Specs Compare
Graphics Card
Release Date
Mar 2014
Jan 2022
Generation
Volcanic Islands
Radeon Pro Mobile
Type
Desktop
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x4
Clock Speeds
Base Clock
827 MHz
1512 MHz
Boost Clock
933 MHz
2040 MHz
Memory Clock
1250 MHz
2000 MHz
Memory
Memory Size
3GB
2GB
Memory Type
GDDR5
GDDR6
Memory Bus
384bit
32bit
Bandwidth
240.0GB/s
64.00GB/s
Render Config
Compute Units
28
12
Shading Units
1792
768
TMUs
112
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
29.86 GPixel/s
65.28 GPixel/s
Texture Rate
104.5 GTexel/s
97.92 GTexel/s
FP32 (float)
3.344 TFLOPS
3.133 TFLOPS
FP64 (double)
836.0 GFLOPS
195.8 GFLOPS
FP16 (half)
-
6.267 TFLOPS
Graphics Processor
GPU Name
Tahiti
Navi 24
GPU Variant
Tahiti PRO3(215-0821330)
Navi 24
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
200W
25W
Suggested PSU
550 W
-
Outputs
1x DVI2x HDMI 1.4a1x DisplayPort 1.2
No outputs
Power Connectors
1x 6-pin + 1x 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
6.7