Intel Arc A380 vs AMD Radeon R9 390 X2
GPU · Specs Compare
Graphics Card
Release Date
Jun 2022
Sep 2015
Generation
Alchemist(Arc 3)
Pirate Islands
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x8
PCIe 3.0 x16
Clock Speeds
Base Clock
2000 MHz
—
Boost Clock
2050 MHz
—
Memory Clock
1937 MHz
1350 MHz
Memory
Memory Size
6GB
8GB
Memory Type
GDDR6
GDDR5
Memory Bus
96bit
512bit
Bandwidth
186.0GB/s
345.6GB/s
Render Config
Shading Units
1024
2560
TMUs
64
160
ROPs
32
64
Tensor Cores
128
—
RT Cores
8
—
L2 Cache
4 MB
1024 KB
Compute Units
—
40
L1 Cache
—
16 KB (per CU)
Theoretical Performance
Pixel Rate
65.60 GPixel/s
64.00 GPixel/s
Texture Rate
131.2 GTexel/s
160.0 GTexel/s
FP16 (half)
8.397 TFLOPS
—
FP32 (float)
4.198 TFLOPS
5.120 TFLOPS
FP64 (double)
1050 GFLOPS
640.0 GFLOPS
Graphics Processor
GPU Name
DG2-128
Grenada
GPU Variant
ACM-G11
Grenada PRO(215-0880030)
Architecture
Generation 12.7
GCN 2.0
Foundry
TSMC
TSMC
Process Size
6 nm
28 nm
Transistors
7.2 billion
6.2 billion
Die Size
157 mm²
438 mm²
Board Design
TDP
75W
580W
Suggested PSU
250 W
950 W
Outputs
1x HDMI 2.13x DisplayPort 2.0
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
1x 8-pin
4x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.0
Vulkan
1.3
1.2
Shader Model
6.6
6.3
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.