Home GPU Comparison Intel Arc A770 vs AMD Radeon RX 550

Intel Arc A770 vs AMD Radeon RX 550

Intel Arc A770
VS
AMD Radeon RX 550
Intel Arc A770 AMD Radeon RX 550
We compared two Desktop platform GPUs: 16GB VRAM Arc A770 and 2GB VRAM Radeon RX 550 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 103% (2400MHz vs 1183MHz)
More VRAM (16GB vs 2GB)
Larger VRAM bandwidth (512.0GB/s vs 112.0GB/s)
3584 additional rendering cores
AMD Radeon RX 550 's Advantages
Lower TDP (50W vs 225W)

Score

Benchmark

FP32 (float)
Arc A770 +1523%
19.66 TFLOPS
Radeon RX 550
1.211 TFLOPS
3DMark Time Spy
Arc A770 +1036%
13660
Radeon RX 550
1202
Shadow of the Tomb Raider 2160p
Arc A770 +650%
45
Radeon RX 550
6
Shadow of the Tomb Raider 1440p
Arc A770 +566%
80
Radeon RX 550
12
Shadow of the Tomb Raider 1080p
Arc A770 +400%
105
Radeon RX 550
21
Arc A770
VS
Radeon RX 550

Graphics Card

Oct 2022
Release Date
Apr 2017
Alchemist
Generation
Polaris
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 3.0 x8

Clock Speeds

2100 MHz
Base Clock
1100 MHz
2400 MHz
Boost Clock
1183 MHz
2000 MHz
Memory Clock
1750 MHz

Memory

16GB
Memory Size
2GB
GDDR6
Memory Type
GDDR5
256bit
Memory Bus
128bit
512.0GB/s
Bandwidth
112.0GB/s

Render Config

-
SM Count
-
-
Compute Units
8
4096
Shading Units
512
256
TMUs
32
128
ROPs
16
512
Tensor Cores
-
32
RT Cores
-
-
L1 Cache
16 KB (per CU)
16 MB
L2 Cache
512 KB

Theoretical Performance

307.2 GPixel/s
Pixel Rate
18.93 GPixel/s
614.4 GTexel/s
Texture Rate
37.86 GTexel/s
39.32 TFLOPS
FP16 (half)
1211 GFLOPS
19.66 TFLOPS
FP32 (float)
1211 GFLOPS
-
FP64 (double)
75.71 GFLOPS

Graphics Processor

DG2-512
GPU Name
Lexa
ACM-G10
GPU Variant
Lexa PRO (215-0904018)
Generation 12.7
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
6 nm
Process Size
14 nm
21.7 billion
Transistors
2.2 billion
406 mm²
Die Size
103 mm²

Board Design

225W
TDP
50W
550 W
Suggested PSU
250 W
1x HDMI 2.1 3x DisplayPort 2.0
Outputs
1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a
1x 6-pin + 1x 8-pin
Power Connectors
None

Graphics Features

12 Ultimate (12_2)
DirectX
12 (12_0)
4.6
OpenGL
4.6
3.0
OpenCL
2.1
1.3
Vulkan
1.2
-
CUDA
-
6.6
Shader Model
6.4

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