NVIDIA GeForce GTX 1080 11Gbps vs Intel Arc A780
We compared two Desktop platform GPUs: 8GB VRAM GeForce GTX 1080 11Gbps and 16GB VRAM Arc A780 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GTX 1080 11Gbps 's Advantages
Lower TDP (180W vs 200W)
Intel Arc A780 's Advantages
Boost Clock has increased by 27% (2200MHz vs 1733MHz)
More VRAM (16GB vs 8GB)
Larger VRAM bandwidth (559.6GB/s vs 352.3GB/s)
1536 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GTX 1080 11Gbps
8.873 TFLOPS
Arc A780
+103%
18.02 TFLOPS
Graphics Card
Apr 2017
Release Date
Unknown
GeForce 10
Generation
Alchemist(Arc 7)
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
1607 MHz
Base Clock
2200 MHz
1733 MHz
Boost Clock
2200 MHz
1376 MHz
Memory Clock
1093 MHz
Memory
8GB
Memory Size
16GB
GDDR5X
Memory Type
GDDR6X
256bit
Memory Bus
256bit
352.3GB/s
Bandwidth
559.6GB/s
Render Config
-
-
-
20
SM Count
-
2560
Shading Units
4096
160
TMUs
256
64
ROPs
128
-
Tensor Cores
512
-
RT Cores
32
48 KB (per SM)
L1 Cache
-
2 MB
L2 Cache
16 MB
-
-
-
Theoretical Performance
110.9 GPixel/s
Pixel Rate
281.6 GPixel/s
277.3 GTexel/s
Texture Rate
563.2 GTexel/s
138.6 GFLOPS
FP16 (half)
36.04 TFLOPS
8.873 TFLOPS
FP32 (float)
18.02 TFLOPS
277.3 GFLOPS
FP64 (double)
2.253 TFLOPS
Board Design
180W
TDP
200W
450 W
Suggested PSU
550 W
1x DVI
1x HDMI 2.0
3x DisplayPort 1.4a
Outputs
1x HDMI 2.13x DisplayPort 2.0
1x 8-pin
Power Connectors
2x 8-pin
Graphics Processor
GP104
GPU Name
DG2-512
GP104-410-A1
GPU Variant
ACM-G10
Pascal
Architecture
Generation 12.7
TSMC
Foundry
TSMC
16 nm
Process Size
6 nm
7.2 billion
Transistors
21.7 billion
314 mm²
Die Size
406 mm²
Graphics Features
12 (12_1)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.3
6.1
CUDA
-
6.4
Shader Model
6.6
