NVIDIA GeForce RTX 3080 Ti vs Intel Arc A380
GPU Specs Compare
Graphics Card
Release Date
May 2021
Jun 2022
Generation
GeForce 30
Alchemist(Arc 3)
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
1365 MHz
2000 MHz
Boost Clock
1665 MHz
2050 MHz
Memory Clock
1188 MHz
1937 MHz
Memory
Memory Size
12GB
6GB
Memory Type
GDDR6X
GDDR6
Memory Bus
384bit
96bit
Bandwidth
912.4GB/s
186.0GB/s
Render Config
SM Count
80
-
Shading Units
10240
1024
TMUs
320
64
ROPs
112
32
Tensor Cores
320
128
RT Cores
80
8
L1 Cache
128 KB (per SM)
-
L2 Cache
6 MB
4 MB
Theoretical Performance
Pixel Rate
186.5 GPixel/s
65.60 GPixel/s
Texture Rate
532.8 GTexel/s
131.2 GTexel/s
FP16 (half)
34.10 TFLOPS
8.397 TFLOPS
FP32 (float)
34.10 TFLOPS
4.198 TFLOPS
FP64 (double)
532.8 GFLOPS
1050 GFLOPS
Graphics Processor
GPU Name
GA102
DG2-128
GPU Variant
GA102-225-A1
ACM-G11
Architecture
Ampere
Generation 12.7
Foundry
Samsung
TSMC
Process Size
8 nm
6 nm
Transistors
28.3 billion
7.2 billion
Die Size
628 mm²
157 mm²
Board Design
TDP
350W
75W
Suggested PSU
750 W
250 W
Outputs
1x HDMI 2.13x DisplayPort 1.4a
1x HDMI 2.13x DisplayPort 2.0
Power Connectors
1x 12-pin
1x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.3
CUDA
8.6
-
Shader Model
6.6
6.6
📊 Benchmark
3DMark Time Spy
19,629
4,277
3DMark Time Spy Extreme
10,032
2,017
3DMark Speed Way
5,330
576
Blender
-
524