GeForce RTX 3080 Ti vs Arc A380
We compared two Desktop platform GPUs: 12GB VRAM GeForce RTX 3080 Ti and 6GB VRAM Arc A380 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce RTX 3080 Ti 's Advantages
More VRAM (12GB vs 6GB)
Larger VRAM bandwidth (912.4GB/s vs 186.0GB/s)
9216 additional rendering cores
Arc A380 's Advantages
Released 1 years and 1 months late
Boost Clock has increased by 23% (2050MHz vs 1665MHz)
Lower TDP (75W vs 350W)
Score
Benchmark
FP32 (float)
GeForce RTX 3080 Ti
+712%
34100
Arc A380
4198
3DMark Time Spy
GeForce RTX 3080 Ti
+358%
19629
Arc A380
4277
3DMark Time Spy Extreme
GeForce RTX 3080 Ti
+397%
10032
Arc A380
2017
3DMark Speed Way
GeForce RTX 3080 Ti
+825%
5330
Arc A380
576
Shadow of the Tomb Raider 2160p
GeForce RTX 3080 Ti
+820%
92
Arc A380
10
Shadow of the Tomb Raider 1440p
GeForce RTX 3080 Ti
+446%
153
Arc A380
28
Shadow of the Tomb Raider 1080p
GeForce RTX 3080 Ti
+397%
199
Arc A380
40
Graphics Card
May 2021
Release Date
Jun 2022
GeForce 30
Generation
Alchemist(Arc 3)
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x8
Clock Speeds
1365 MHz
Base Clock
2000 MHz
1665 MHz
Boost Clock
2050 MHz
1188 MHz
Memory Clock
1937 MHz
Memory
12GB
Memory Size
6GB
GDDR6X
Memory Type
GDDR6
384bit
Memory Bus
96bit
912.4GB/s
Bandwidth
186.0GB/s
Render Config
80
SM Count
-
10240
Shading Units
1024
320
TMUs
64
112
ROPs
32
320
Tensor Cores
128
80
RT Cores
8
128 KB (per SM)
L1 Cache
-
6 MB
L2 Cache
4 MB
Theoretical Performance
186.5 GPixel/s
Pixel Rate
65.60 GPixel/s
532.8 GTexel/s
Texture Rate
131.2 GTexel/s
34.10 TFLOPS
FP16 (half)
8.397 TFLOPS
34.10 TFLOPS
FP32 (float)
4.198 TFLOPS
532.8 GFLOPS
FP64 (double)
1050 GFLOPS
Board Design
350W
TDP
75W
750 W
Suggested PSU
250 W
1x HDMI 2.1
3x DisplayPort 1.4a
Outputs
1x HDMI 2.13x DisplayPort 2.0
1x 12-pin
Power Connectors
1x 8-pin
Graphics Processor
GA102
GPU Name
DG2-128
GA102-225-A1
GPU Variant
ACM-G11
Ampere
Architecture
Generation 12.7
Samsung
Foundry
TSMC
8 nm
Process Size
6 nm
28.3 billion
Transistors
7.2 billion
628 mm²
Die Size
157 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.3
8.6
CUDA
-
6.6
Shader Model
6.6
