Intel Arc A770 vs NVIDIA GeForce GTX 1080 11Gbps
We compared two Desktop platform GPUs: 16GB VRAM Arc A770 and 8GB VRAM GeForce GTX 1080 11Gbps to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Intel Arc A770 's Advantages
Released 5 years and 6 months late
Boost Clock has increased by 38% (2400MHz vs 1733MHz)
More VRAM (16GB vs 8GB)
Larger VRAM bandwidth (512.0GB/s vs 352.3GB/s)
1536 additional rendering cores
NVIDIA GeForce GTX 1080 11Gbps 's Advantages
Lower TDP (180W vs 225W)
Score
Benchmark
FP32 (float)
Arc A770
+121%
19.66 TFLOPS
GeForce GTX 1080 11Gbps
8.873 TFLOPS
Graphics Card
Oct 2022
Release Date
Apr 2017
Alchemist(Arc 7)
Generation
GeForce 10
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
2100 MHz
Base Clock
1607 MHz
2400 MHz
Boost Clock
1733 MHz
2000 MHz
Memory Clock
1376 MHz
Memory
16GB
Memory Size
8GB
GDDR6
Memory Type
GDDR5X
256bit
Memory Bus
256bit
512.0GB/s
Bandwidth
352.3GB/s
Render Config
-
-
-
-
SM Count
20
4096
Shading Units
2560
256
TMUs
160
128
ROPs
64
512
Tensor Cores
-
32
RT Cores
-
-
L1 Cache
48 KB (per SM)
16 MB
L2 Cache
2 MB
-
-
-
Theoretical Performance
307.2 GPixel/s
Pixel Rate
110.9 GPixel/s
614.4 GTexel/s
Texture Rate
277.3 GTexel/s
39.32 TFLOPS
FP16 (half)
138.6 GFLOPS
19.66 TFLOPS
FP32 (float)
8.873 TFLOPS
2.458 TFLOPS
FP64 (double)
277.3 GFLOPS
Board Design
225W
TDP
180W
550 W
Suggested PSU
450 W
1x HDMI 2.13x DisplayPort 2.0
Outputs
1x DVI
1x HDMI 2.0
3x DisplayPort 1.4a
1x 6-pin + 1x 8-pin
Power Connectors
1x 8-pin
Graphics Processor
DG2-512
GPU Name
GP104
ACM-G10
GPU Variant
GP104-410-A1
Generation 12.7
Architecture
Pascal
TSMC
Foundry
TSMC
6 nm
Process Size
16 nm
21.7 billion
Transistors
7.2 billion
406 mm²
Die Size
314 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 (12_1)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.3
-
CUDA
6.1
6.6
Shader Model
6.4
