Intel Arc A380 vs NVIDIA RTX A4 Mobile
GPU Specs Compare
Graphics Card
Release Date
Jun 2022
Apr 2021
Generation
Alchemist(Arc 3)
Quadro Ampere-M
Type
Desktop
Professional
Bus Interface
PCIe 4.0 x8
PCIe 4.0 x8
Clock Speeds
Base Clock
2000 MHz
1297 MHz
Boost Clock
2050 MHz
1770 MHz
Memory Clock
1937 MHz
1750 MHz
Memory
Memory Size
6GB
4GB
Memory Type
GDDR6
GDDR6
Memory Bus
96bit
128bit
Bandwidth
186.0GB/s
224.0GB/s
Render Config
Shading Units
1024
2048
TMUs
64
64
ROPs
32
32
Tensor Cores
128
64
RT Cores
8
16
L2 Cache
4 MB
2 MB
SM Count
-
16
L1 Cache
-
128 KB (per SM)
Theoretical Performance
Pixel Rate
65.60 GPixel/s
56.64 GPixel/s
Texture Rate
131.2 GTexel/s
113.3 GTexel/s
FP16 (half)
8.397 TFLOPS
7.250 TFLOPS
FP32 (float)
4.198 TFLOPS
7.250 TFLOPS
FP64 (double)
1050 GFLOPS
113.3 GFLOPS
Graphics Processor
GPU Name
DG2-128
GA107
GPU Variant
ACM-G11
-
Architecture
Generation 12.7
Ampere
Foundry
TSMC
Samsung
Process Size
6 nm
8 nm
Transistors
7.2 billion
8.7 billion
Die Size
157 mm²
200 mm²
Board Design
TDP
75W
Unknown
Suggested PSU
250 W
-
Outputs
1x HDMI 2.13x DisplayPort 2.0
Portable Device Dependent
Power Connectors
1x 8-pin
None
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
Shader Model
6.6
6.7
CUDA
-
8.6
📊 Benchmark
3DMark Time Spy
4,277
-
3DMark Time Spy Extreme
2,017
-
3DMark Speed Way
576
-
Blender
524
-