AMD Radeon R9 280 vs Intel Arc Pro A50
GPU Specs Compare
Graphics Card
Release Date
Mar 2014
Aug 2022
Generation
Volcanic Islands
Alchemist
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
827 MHz
2000 MHz
Boost Clock
933 MHz
2350 MHz
Memory Clock
1250 MHz
2000 MHz
Memory
Memory Size
3GB
6GB
Memory Type
GDDR5
GDDR6
Memory Bus
384bit
96bit
Bandwidth
240.0GB/s
192.0GB/s
Render Config
Compute Units
28
-
Shading Units
1792
1024
TMUs
112
64
ROPs
32
32
L1 Cache
16 KB (per CU)
-
L2 Cache
768 KB
4 MB
RT Cores
-
8
Theoretical Performance
Pixel Rate
29.86 GPixel/s
75.20 GPixel/s
Texture Rate
104.5 GTexel/s
150.4 GTexel/s
FP32 (float)
3.344 TFLOPS
4.813 TFLOPS
FP64 (double)
836.0 GFLOPS
1203 GFLOPS
FP16 (half)
-
9.626 TFLOPS
Graphics Processor
GPU Name
Tahiti
DG2-128
GPU Variant
Tahiti PRO3(215-0821330)
ACM-G11
Architecture
GCN 1.0
Generation 12.7
Foundry
TSMC
TSMC
Process Size
28 nm
6 nm
Transistors
4.313 billion
7.2 billion
Die Size
352 mm²
157 mm²
Board Design
TDP
200W
75W
Suggested PSU
550 W
250 W
Outputs
1x DVI2x HDMI 1.4a1x DisplayPort 1.2
4x mini-DisplayPort 2.0
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
3.0
Vulkan
1.2
1.3
Shader Model
5.1
6.6