NVIDIA GeForce RTX 4080 Ti vs Intel Arc A780
We compared two Desktop platform GPUs: 16GB VRAM GeForce RTX 4080 Ti and 16GB VRAM Arc A780 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce RTX 4080 Ti 's Advantages
Boost Clock has increased by 19% (2610MHz vs 2200MHz)
Larger VRAM bandwidth (678.4GB/s vs 559.6GB/s)
9984 additional rendering cores
Intel Arc A780 's Advantages
Lower TDP (200W vs 400W)
Score
Benchmark
FP32 (float)
GeForce RTX 4080 Ti
+307%
73.5 TFLOPS
Arc A780
18.02 TFLOPS
Graphics Card
Unknown
Release Date
Unknown
GeForce 40
Generation
Alchemist(Arc 7)
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
2340 MHz
Base Clock
2200 MHz
2610 MHz
Boost Clock
2200 MHz
1325 MHz
Memory Clock
1093 MHz
Memory
16GB
Memory Size
16GB
GDDR6X
Memory Type
GDDR6X
256bit
Memory Bus
256bit
678.4GB/s
Bandwidth
559.6GB/s
Render Config
-
-
-
110
SM Count
-
14080
Shading Units
4096
440
TMUs
256
144
ROPs
128
440
Tensor Cores
512
110
RT Cores
32
128 KB (per SM)
L1 Cache
-
80 MB
L2 Cache
16 MB
-
-
-
Theoretical Performance
375.8 GPixel/s
Pixel Rate
281.6 GPixel/s
1148 GTexel/s
Texture Rate
563.2 GTexel/s
73.50 TFLOPS
FP16 (half)
36.04 TFLOPS
73.50 TFLOPS
FP32 (float)
18.02 TFLOPS
1148 GFLOPS
FP64 (double)
2.253 TFLOPS
Board Design
400W
TDP
200W
800 W
Suggested PSU
550 W
1x HDMI 2.1
3x DisplayPort 1.4a
Outputs
1x HDMI 2.13x DisplayPort 2.0
1x 16-pin
Power Connectors
2x 8-pin
Graphics Processor
AD102
GPU Name
DG2-512
AD102-225-A1
GPU Variant
ACM-G10
Ada Lovelace
Architecture
Generation 12.7
TSMC
Foundry
TSMC
5 nm
Process Size
6 nm
76.3 billion
Transistors
21.7 billion
609 mm²
Die Size
406 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
8.9
CUDA
-
6.7
Shader Model
6.6
