GPU comparison with benchmarks

ASRock Radeon RX 6500 XT Phantom Gaming 8GB OC vs AMD Radeon RX 6600

ASRock Radeon RX 6500 XT Phantom Gaming 8GB OC
ASRock Radeon RX 6500 XT Phantom Gaming 8GB OC 8 GB GDDR6 · 2.83 GHz · 107 W Speed index 5/100

The ASRock Radeon RX 6500 XT Phantom Gaming 8GB OC is based on the AMD Radeon RX 6500 XT (RDNA 2) and has 8 GB GDDR6 graphics memory with a bandwidth of 144 GB/s.

AMD Radeon RX 6600
AMD Radeon RX 6600 8 GB GDDR6 · 2.49 GHz · 132 W Speed index 7/100

The AMD Radeon RX 6600 is based on the AMD Radeon RX 6600 (RDNA 2) and has 8 GB GDDR6 graphics memory with a bandwidth of 224 GB/s.

Quick comparison

In FP32 performance, the AMD Radeon RX 6600 is 54 % faster than the ASRock Radeon RX 6500 XT Phantom Gaming 8GB OC.

ASRock Radeon RX 6500 XT Phantom Gaming 8GB OCAMD Radeon RX 6600
Speed index
5/100
7/100
FP32
5.79 TFLOPS
8.93 TFLOPS
Boost Clock
2.83 GHz
2.49 GHz
Memory Size
8 GB GDDR6
8 GB GDDR6
Memory bandwidth
144 GB/s
224 GB/s
TDP
107 W
132 W
Launch Price
199 $
329 $
146 pts
215 pts

GPU

GPUASRock Radeon RX 6500 XT Phantom Gaming 8GB OCAMD Radeon RX 6600
Based onAMD Radeon RX 6500 XTAMD Radeon RX 6600
GPU ChipNavi 24 XTNavi 23 XL
Streaming Multiprocessors1628
Shader10241792
Render Output Units3264
Texture Units64112
Raytracing Cores1628
More information
The ASRock Radeon RX 6500 XT Phantom Gaming 8GB OC has the Navi 24 XT graphics chip installed, which is based on the RDNA 2 architecture.

The AMD Radeon RX 6600 is based on the graphics chip Navi 23 XL, which comes from the RDNA 2 architecture.

Memory

MemoryASRock Radeon RX 6500 XT Phantom Gaming 8GB OCAMD Radeon RX 6600
Memory Size8 GB8 GB
Memory TypeGDDR6GDDR6
Memory Clock2.250 GHz1.750 GHz
Memory Speed18.0 Gbps14.0 Gbps
Memory bandwidth144 GB/s224 GB/s
Memory Interface64 bit128 bit
More information
The graphics memory of the ASRock Radeon RX 6500 XT Phantom Gaming 8GB OC clocks at 2.250 GHz, which corresponds to a speed of 18.0 Gbps.

The graphics memory speed of the AMD Radeon RX 6600 is 14.0 Gbps and the clock speed is 1.750 GHz.

Clock Speeds

Clock SpeedsASRock Radeon RX 6500 XT Phantom Gaming 8GB OCAMD Radeon RX 6600
Base Clock2.420 GHz1.626 GHz
Boost Clock2.825 GHz2.491 GHz
Avg (Game) Clock2.69 GHz2.04 GHz
OverclockingYesYes
More information
The clock frequency of a graphics card determines the speed in connection with the graphics architecture.

Thermal Design

Thermal DesignASRock Radeon RX 6500 XT Phantom Gaming 8GB OCAMD Radeon RX 6600
TDP107 W132 W
Tjunction max97 °C100 °C
PCIe-Power1 x 8-Pin1 x 8-Pin
More information
The ASRock Radeon RX 6500 XT Phantom Gaming 8GB OC is powered by 1 x 8-Pin connectors. The TDP (Thermal Design Power) of the graphics card is 107 W.

The AMD Radeon RX 6600 has 1 x 8-Pin PCIe power connectors that supply it with energy. The manufacturer specifies the TDP of the card as 132 W.

Cooler & Fans

Cooler & FansASRock Radeon RX 6500 XT Phantom Gaming 8GB OCAMD Radeon RX 6600
Fan-TypeAxialAxial
Fan 12 x 90 mm1
Cooler-TypeAir coolingAir cooling
Noise (Idle)0 dB0 dB
More information
The ASRock Radeon RX 6500 XT Phantom Gaming 8GB OC is equipped with a total of 2 Axial main fans.

The AMD Radeon RX 6600 has 1 Axial main fans that cool the GPU and memory.

Connectivity

ConnectivityASRock Radeon RX 6500 XT Phantom Gaming 8GB OCAMD Radeon RX 6600
Max. Displays24
HDCP2.32.3
HDMI1x HDMI 2.11x HDMI 2.1
DisplayPort1x DP 1.4a3x DP 1.4
More information
Up to 2 screens can be operated with the ASRock Radeon RX 6500 XT Phantom Gaming 8GB OC.

The AMD Radeon RX 6600 supports the operation of a maximum of 4 monitors.

Featureset

FeaturesetASRock Radeon RX 6500 XT Phantom Gaming 8GB OCAMD Radeon RX 6600
Max. resolution7680x43207680x4320
DirectX12_2 (Ultimate)12_2 (Ultimate)
RaytracingYesYes
DLSS / FSRYesYes
LEDNo LED lightingNo LED lighting
More information
With the ASRock Radeon RX 6500 XT Phantom Gaming 8GB OC it is possible to operate a screen with a maximum resolution of up to 7680x4320 pixels.

The maximum supported resolution of the AMD Radeon RX 6600 is 7680x4320 pixels.

Supported Video Codecs

Supported Video CodecsASRock Radeon RX 6500 XT Phantom Gaming 8GB OCAMD Radeon RX 6600
h264DecodeDecode / Encode
h265 / HEVCDecodeDecode / Encode
VP8DecodeDecode / Encode
VP9DecodeDecode / Encode
AV1NoDecode
More information
The support and acceleration of certain video codecs can have a positive impact on the lower energy consumption and less waste heat from the graphics card.

Dimensions

DimensionsASRock Radeon RX 6500 XT Phantom Gaming 8GB OCAMD Radeon RX 6600
Length240 mm--
Height129 mm--
Width42 mm--
Width (Slots)2 Slots--
Weight459 g--
SFF-ReadyNoNo
More information
The ASRock Radeon RX 6500 XT Phantom Gaming 8GB OC is connected to the system via PCIe 4.0 x 4 lanes and requires 2 PCIe-Slots space in the housing.

The AMD Radeon RX 6600 needs the space of -- in the case and has a PCIe 4.0 x 8 Lanes interface.

Additional data

Additional dataASRock Radeon RX 6500 XT Phantom Gaming 8GB OCAMD Radeon RX 6600
GPU InterfacePCIe 4.0 x 4PCIe 4.0 x 8
Release dateQ2/2024Q4/2021
Launch Price199 $329 $
Structure size6 nm7 nm
Part-noRX6500XT PG 8GO--
Documentsdata sheetdata sheet
More information
The ASRock Radeon RX 6500 XT Phantom Gaming 8GB OC has been manufactured with a structure width of 6 nanometers since Q2/2024.

The AMD Radeon RX 6600 came on the market in Q4/2021 and will have a structure width of 7 nanometers manufactured.

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 AMD Radeon RX 6600 +66.5 %

  1. 2,278
  2. 3,792

Port Royal (Raytracing) AMD Radeon RX 6600 +734.8 %

  1. 468
  2. 3,907

Speed Way Graphics Score (Raytracing) AMD Radeon RX 6600 +853.2 %

  1. 141
  2. 1,344

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) AMD Radeon RX 6600 +71.4 %

  1. 14 fps (avg)
  2. 24 fps (avg)

2560x1440 (1440p) AMD Radeon RX 6600 +63.2 %

  1. 19 fps (avg)
  2. 31 fps (avg)

1920x1080 (1080p) AMD Radeon RX 6600 +61.3 %

  1. 31 fps (avg)
  2. 50 fps (avg)

The Last of Us Part 1

The Last of Us Part One is a game released by Sony in June 2013 exclusively for the Playstation and released for the PC in early 2023. The benchmark values here were determined at high details.

2560x1440 (1440p)

  1. no data
  2. 28 fps (avg)

1920x1080 (1080p) AMD Radeon RX 6600 +113.3 %

  1. 30 fps (avg)
  2. 64 fps (avg)

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) AMD Radeon RX 6600 +63.0 %

  1. 27 fps (avg)
  2. 44 fps (avg)

2560x1440 (1440p) AMD Radeon RX 6600 +88.5 %

  1. 52 fps (avg)
  2. 98 fps (avg)

1920x1080 (1080p) AMD Radeon RX 6600 +86.8 %

  1. 68 fps (avg)
  2. 127 fps (avg)

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 AMD Radeon RX 6600 +42.4 %

  1. 50,069
  2. 71,285

Geekbench 6 - Vulkan AMD Radeon RX 6600 +45.6 %

  1. 55,245
  2. 80,425

Geekbench 6 - Metal

  1. no data
  2. 98,120

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