Home GPU Comparison NVIDIA GeForce RTX 3080 vs Intel Arc A770

NVIDIA GeForce RTX 3080 vs Intel Arc A770

NVIDIA GeForce RTX 3080
VS
Intel Arc A770
NVIDIA GeForce RTX 3080
Intel Arc A770
We compared two Desktop platform GPUs: 10GB VRAM GeForce RTX 3080 and 16GB VRAM Arc A770 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3080 's Advantages
Larger VRAM bandwidth (760.3GB/s vs 512.0GB/s)
4608 additional rendering cores
Intel Arc A770 's Advantages
Released 2 years and 1 months late
Boost Clock has increased by 40% (2400MHz vs 1710MHz)
More VRAM (16GB vs 10GB)
Lower TDP (225W vs 320W)

Score

Benchmark

FP32 (float)
GeForce RTX 3080 +51%
29.77 TFLOPS
Arc A770
19.66 TFLOPS
3DMark Time Spy
GeForce RTX 3080 +29%
17753
Arc A770
13664
Shadow of the Tomb Raider 2160p
GeForce RTX 3080 +75%
79
Arc A770
45
Shadow of the Tomb Raider 1440p
GeForce RTX 3080 +73%
139
Arc A770
80
Shadow of the Tomb Raider 1080p
GeForce RTX 3080 +72%
181
Arc A770
105
Horizon Forbidden West 1080p
GeForce RTX 3080 +93%
95
Arc A770
49
Horizon Forbidden West 1440p
GeForce RTX 3080 +66%
75
Arc A770
45
Horizon Forbidden West 2160p
GeForce RTX 3080 +92%
50
Arc A770
26
GeForce RTX 3080
VS
Arc A770

Graphics Card

Sep 2020
Release Date
Oct 2022
GeForce 30
Generation
Alchemist(Arc 7)
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x16

Clock Speeds

1440 MHz
Base Clock
2100 MHz
1710 MHz
Boost Clock
2400 MHz
1188 MHz
Memory Clock
2000 MHz

Memory

10GB
Memory Size
16GB
GDDR6X
Memory Type
GDDR6
320bit
Memory Bus
256bit
760.3GB/s
Bandwidth
512.0GB/s

Render Config

-
-
-
68
SM Count
-
8704
Shading Units
4096
272
TMUs
256
96
ROPs
128
272
Tensor Cores
512
68
RT Cores
32
128 KB (per SM)
L1 Cache
-
5 MB
L2 Cache
16 MB
-
-
-

Theoretical Performance

164.2 GPixel/s
Pixel Rate
307.2 GPixel/s
465.1 GTexel/s
Texture Rate
614.4 GTexel/s
29.77 TFLOPS
FP16 (half)
39.32 TFLOPS
29.77 TFLOPS
FP32 (float)
19.66 TFLOPS
465.1 GFLOPS
FP64 (double)
2.458 TFLOPS

Board Design

320W
TDP
225W
700 W
Suggested PSU
550 W
1x HDMI 2.1 3x DisplayPort 1.4a
Outputs
1x HDMI 2.13x DisplayPort 2.0
1x 12-pin
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Processor

GA102
GPU Name
DG2-512
GA102-200-KD-A1
GPU Variant
ACM-G10
Ampere
Architecture
Generation 12.7
Samsung
Foundry
TSMC
8 nm
Process Size
6 nm
28.3 billion
Transistors
21.7 billion
628 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
8.6
CUDA
-
6.6
Shader Model
6.6

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