GPU comparison with benchmarks

AMD Radeon RX 6600 vs ASRock Intel Arc A770 Phantom Gaming D 8GB OC

AMD Radeon RX 6600
AMD Radeon RX 6600 8 GB GDDR6 · 2.49 GHz · 132 W Speed index 7/100
In the gpu comparison between the AMD Radeon RX 6600 and the ASRock Intel Arc A770 Phantom Gaming D 8GB OC, we compare both the technical data and the benchmark results of the two graphics cards.

Quick comparison

In FP32 performance, the ASRock Intel Arc A770 Phantom Gaming D 8GB OC is 102 % faster than the AMD Radeon RX 6600.

AMD Radeon RX 6600ASRock Intel Arc A770 Phantom Gaming D 8GB OC
Speed index
7/100
15/100
FP32
8.93 TFLOPS
18.02 TFLOPS
Boost Clock
2.49 GHz
2.20 GHz
Memory Size
8 GB GDDR6
8 GB GDDR6
Memory bandwidth
224 GB/s
512 GB/s
TDP
132 W
225 W
Launch Price
329 $
--

GPU

GPUAMD Radeon RX 6600ASRock Intel Arc A770 Phantom Gaming D 8GB OC
Based onAMD Radeon RX 6600Intel Arc A770 Graphics 8GB
GPU ChipNavi 23 XLACM-G10
Streaming Multiprocessors28512
Shader17924096
Render Output Units64128
Texture Units112256
Raytracing Cores2832
More information
The AMD Radeon RX 6600 is based on the AMD Radeon RX 6600 and has 1792 texture shaders and 28 execution units.

ASRock Intel Arc A770 Phantom Gaming D 8GB OC is based on Intel Arc A770 Graphics 8GB, which has 4096 shaders and 512 execution units.

Memory

MemoryAMD Radeon RX 6600ASRock Intel Arc A770 Phantom Gaming D 8GB OC
Memory Size8 GB8 GB
Memory TypeGDDR6GDDR6
Memory Clock1.750 GHz2.000 GHz
Memory Speed14.0 Gbps16.0 Gbps
Memory bandwidth224 GB/s512 GB/s
Memory Interface128 bit256 bit
More information
The AMD Radeon RX 6600 has 8 GB of graphics memory of the type GDDR6 and achieves a memory bandwidth of 224 GB/s.

The ASRock Intel Arc A770 Phantom Gaming D 8GB OC can access 8 GB GDDR6 graphics memory and thus achieves a memory bandwidth of 512 GB/s.

Clock Speeds

Clock SpeedsAMD Radeon RX 6600ASRock Intel Arc A770 Phantom Gaming D 8GB OC
Base Clock1.626 GHz2.200 GHz
Boost Clock2.491 GHz2.200 GHz
Avg (Game) Clock2.04 GHz--
OverclockingYesYes
More information
The AMD Radeon RX 6600 clocks in the base with up to 1.626 GHz. The base frequency of the ASRock Intel Arc A770 Phantom Gaming D 8GB OC is 2.200 GHz.

Thermal Design

Thermal DesignAMD Radeon RX 6600ASRock Intel Arc A770 Phantom Gaming D 8GB OC
TDP132 W225 W
Tjunction max100 °CUnknown
PCIe-Power1 x 8-Pin2 x 8-Pin
More information
The TDP (Thermal Design Power) of the AMD Radeon RX 6600 is 132 W. The graphics card is supplied with energy via the 1 x 8-Pin connector.

The ASRock Intel Arc A770 Phantom Gaming D 8GB OC has a TDP of 225 W and is supplied with the required energy via 2 x 8-Pin PCIe power connectors.

Cooler & Fans

Cooler & FansAMD Radeon RX 6600ASRock Intel Arc A770 Phantom Gaming D 8GB OC
Fan-TypeAxialAxial
Fan 113 x 90 mm
Cooler-TypeAir coolingAir cooling
Noise (Idle)0 dB0 dB
More information
The AMD Radeon RX 6600 has a total of 1 Axial fans.

The ASRock Intel Arc A770 Phantom Gaming D 8GB OC has 3 Axial fans to cool the GPU and memory.

Connectivity

ConnectivityAMD Radeon RX 6600ASRock Intel Arc A770 Phantom Gaming D 8GB OC
Max. Displays44
HDCP2.32.3
HDMI1x HDMI 2.11x HDMI 2.1
DisplayPort3x DP 1.43x DP 2.0
More information
In the connectivity category, we recorded the number of ports on a graphics card. A total of 4 screens can be connected to the AMD Radeon RX 6600.

The ASRock Intel Arc A770 Phantom Gaming D 8GB OC supports a maximum of 4 screens.

Featureset

FeaturesetAMD Radeon RX 6600ASRock Intel Arc A770 Phantom Gaming D 8GB OC
Max. resolution7680x43207680x4320
DirectX12_2 (Ultimate)12_2 (Ultimate)
RaytracingYesYes
DLSS / FSRYesNo
LEDNo LED lightingAddressable LED
More information
The AMD Radeon RX 6600 supports a maximum resolution of 7680x4320 pixels.

The maximum resolution of the ASRock Intel Arc A770 Phantom Gaming D 8GB OC is 7680x4320 pixels.

Supported Video Codecs

Supported Video CodecsAMD Radeon RX 6600ASRock Intel Arc A770 Phantom Gaming D 8GB OC
h264Decode / EncodeDecode / Encode
h265 / HEVCDecode / EncodeDecode / Encode
VP8Decode / EncodeNo
VP9Decode / EncodeDecode / Encode
AV1DecodeDecode / Encode
More information
The support and acceleration of certain video codecs directly in the graphics card reduces the load when playing or creating videos.

Dimensions

DimensionsAMD Radeon RX 6600ASRock Intel Arc A770 Phantom Gaming D 8GB OC
Length--305 mm
Height--131 mm
Width--56 mm
Width (Slots)--3 Slots
Weight--1,146 g
SFF-ReadyNoNo
More information
The AMD Radeon RX 6600 is -- long, -- high and -- wide.

The ASRock Intel Arc A770 Phantom Gaming D 8GB OC is 305 mm long, 131 mm high and 56 mm wide.

Additional data

Additional dataAMD Radeon RX 6600ASRock Intel Arc A770 Phantom Gaming D 8GB OC
GPU InterfacePCIe 4.0 x 8PCIe 4.0 x 16
Release dateQ4/2021Q4/2022
Launch Price329 $--
Structure size7 nm6 nm
Part-no--A770 PGD 8GO
Documentsdata sheetdata sheet
More information
The AMD Radeon RX 6600 was released in Q4/2021 at a price of 329 $.

The ASRock Intel Arc A770 Phantom Gaming D 8GB OC was introduced in Q4/2022 at a price of --.

Benchmark results

3DMark Benchmark (DirectX, Raytracing)

3DMark is a benchmark program that determines the performance of certain components of a computer and then reports the performance as a numerical value.

Time Spy Extreme Graphics score ASRock Intel Arc A770 Phantom Gaming D 8GB OC +76.3 %

  1. 3,792
  2. 6,687

Port Royal (Raytracing) ASRock Intel Arc A770 Phantom Gaming D 8GB OC +86.6 %

  1. 3,907
  2. 7,292

Speed Way Graphics Score (Raytracing) ASRock Intel Arc A770 Phantom Gaming D 8GB OC +87.3 %

  1. 1,344
  2. 2,517

Cyberpunk 2077

Cyberpunk 2077 was developed by CD Projekt Red and is based on the development studio's own REDengine 4. Ray tracing is switched off in our benchmarks.

3840x2160 (2160p)

  1. 24 fps (avg)
  2. no data

2560x1440 (1440p)

  1. 31 fps (avg)
  2. no data

1920x1080 (1080p)

  1. 50 fps (avg)
  2. no data

Battlefield 5

Battlefield 5 is a visually stunning game that is ideal as a graphics card benchmark. We test the game with maximum details on Windows 10.

3840x2160 (2160p)

  1. 44 fps (avg)
  2. no data

2560x1440 (1440p)

  1. 98 fps (avg)
  2. no data

1920x1080 (1080p)

  1. 127 fps (avg)
  2. no data

Geekbench 6 (OpenCL, Vulkan, Metal)

Geekbench 6 is a cross-platform benchmark for main processors, which also carries out 3 different graphics benchmarks and outputs them in the form of a numerical value.

Geekbench 6 - OpenCL ASRock Intel Arc A770 Phantom Gaming D 8GB OC +56.5 %

  1. 71,285
  2. 111,545

Geekbench 6 - Vulkan ASRock Intel Arc A770 Phantom Gaming D 8GB OC +27.0 %

  1. 80,425
  2. 102,145

Geekbench 6 - Metal

  1. 98,120
  2. no data

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