AMD Radeon Sky 900 vs Intel Arc A380
GPU · Specs Compare
Graphics Card
Release Date
Mar 2013
Jun 2022
Generation
Radeon Sky
Alchemist(Arc 3)
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
825 MHz
2000 MHz
Boost Clock
950 MHz
2050 MHz
Memory Clock
1250 MHz
1937 MHz
Memory
Memory Size
3GB
6GB
Memory Type
GDDR5
GDDR6
Memory Bus
384bit
96bit
Bandwidth
240.0GB/s
186.0GB/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
Tensor Cores
—
128
RT Cores
—
8
Theoretical Performance
Pixel Rate
30.40 GPixel/s
65.60 GPixel/s
Texture Rate
106.4 GTexel/s
131.2 GTexel/s
FP32 (float)
3.405 TFLOPS
4.198 TFLOPS
FP64 (double)
851.2 GFLOPS
1050 GFLOPS
FP16 (half)
—
8.397 TFLOPS
Graphics Processor
GPU Name
Tahiti
DG2-128
GPU Variant
Orthrus
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
300W
75W
Suggested PSU
700 W
250 W
Outputs
1x DVI1x mini-DisplayPort 1.2
1x HDMI 2.13x DisplayPort 2.0
Power Connectors
2x 8-pin
1x 8-pin
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
Benchmark
3DMark Time Spy
—
4,277
3DMark Time Spy Extreme
—
2,017
3DMark Speed Way
—
576
Blender
—
524
▲ Specs Compare
Data sourced from official specifications and benchmark tests.