Intel Arc A770 vs NVIDIA GeForce RTX 3080 12 GB
GPU Specs Compare
Graphics Card
Release Date
Oct 2022
Jan 2022
Generation
Alchemist(Arc 7)
GeForce 30
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
2100 MHz
1260 MHz
Boost Clock
2400 MHz
1710 MHz
Memory Clock
2000 MHz
1188 MHz
Memory
Memory Size
16GB
12GB
Memory Type
GDDR6
GDDR6X
Memory Bus
256bit
384bit
Bandwidth
512.0GB/s
912.4GB/s
Render Config
Shading Units
4096
8960
TMUs
256
280
ROPs
128
96
Tensor Cores
512
280
RT Cores
32
70
L2 Cache
16 MB
6 MB
SM Count
-
70
L1 Cache
-
128 KB (per SM)
Theoretical Performance
Pixel Rate
307.2 GPixel/s
164.2 GPixel/s
Texture Rate
614.4 GTexel/s
478.8 GTexel/s
FP16 (half)
39.32 TFLOPS
30.64 TFLOPS
FP32 (float)
19.66 TFLOPS
30.64 TFLOPS
FP64 (double)
2.458 TFLOPS
478.8 GFLOPS
Graphics Processor
GPU Name
DG2-512
GA102
GPU Variant
ACM-G10
GA102-220-A1
Architecture
Generation 12.7
Ampere
Foundry
TSMC
Samsung
Process Size
6 nm
8 nm
Transistors
21.7 billion
28.3 billion
Die Size
406 mm²
628 mm²
Board Design
TDP
225W
350W
Suggested PSU
550 W
750 W
Outputs
1x HDMI 2.13x DisplayPort 2.0
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
1x 6-pin + 1x 8-pin
1x 12-pin
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
6.8
CUDA
-
8.6
📊 Benchmark
3DMark Time Spy
13,560
-
3DMark Time Spy Extreme
6,525
-
3DMark Speed Way
2,442
-
Shadow of the Tomb Raider 2160p
45
-
Shadow of the Tomb Raider 1440p
80
-
Shadow of the Tomb Raider 1080p
105
-
Blender
2,292
-