MSI Radeon RX 6600 XT MECH 2X 8G V1
vs
Gainward GeForce RTX 2080 Phantom


GPU comparison with benchmarks

In the gpu comparison between the MSI Radeon RX 6600 XT MECH 2X 8G V1 and the Gainward GeForce RTX 2080 Phantom, we compare both the technical data and the benchmark results of the two graphics cards.

GPU

The MSI Radeon RX 6600 XT MECH 2X 8G V1 is based on the AMD Radeon RX 6600 XT and has 2048 texture shaders and 32 execution units.

Gainward GeForce RTX 2080 Phantom is based on NVIDIA GeForce RTX 2080, which has 2944 shaders and 46 execution units.
MSI Radeon RX 6600 XT MECH 2X 8G V1 GPU Gainward GeForce RTX 2080 Phantom
AMD Radeon RX 6600 XT Based on NVIDIA GeForce RTX 2080
Navi 23 XT GPU Chip TU104
RDNA 2 Architecture Turing
32 Streaming Multiprocessors 46
2048 Shader 2944
64 Render Output Units 64
128 Texture Units 184
32 Raytracing Cores 46

Memory

The MSI Radeon RX 6600 XT MECH 2X 8G V1 has 8 GB of graphics memory of the type GDDR6 and achieves a memory bandwidth of 256 GB/s.

The Gainward GeForce RTX 2080 Phantom can access 8 GB GDDR6 graphics memory and thus achieves a memory bandwidth of 448 GB/s.

8 GB Memory Size 8 GB
GDDR6 Memory Type GDDR6
2.000 GHz Memory Clock 1.750 GHz
16.0 Gbps Memory Speed 14.0 Gbps
256 GB/s Memory bandwidth 448 GB/s
128 bit Memory Interface 256 bit

Clock Speeds

The MSI Radeon RX 6600 XT MECH 2X 8G V1 clocks in the base with up to 1.968 GHz. The base frequency of the Gainward GeForce RTX 2080 Phantom is 1.515 GHz.

1.968 GHz Base Clock 1.515 GHz
2.589 GHz Boost Clock 1.740 GHz
2.36 GHz Avg (Game) Clock 1.71 GHz
Yes Overclocking Yes

Thermal Design

The TDP (Thermal Design Power) of the MSI Radeon RX 6600 XT MECH 2X 8G V1 is 160 W. The graphics card is supplied with energy via the 1 x 8-Pin connector.

The Gainward GeForce RTX 2080 Phantom has a TDP of 215 W and is supplied with the required energy via 2 x 8-Pin PCIe power connectors.

160 W TDP 215 W
-- TDP (up) --
100 °C Tjunction max 88 °C
1 x 8-Pin PCIe-Power 2 x 8-Pin

Cooler & Fans

The MSI Radeon RX 6600 XT MECH 2X 8G V1 has a total of 2 Axial fans.

The Gainward GeForce RTX 2080 Phantom has 3 Axial fans to cool the GPU and memory.

Axial Fan-Type Axial
2 x 90 mm Fan 1 3 x 90 mm
-- Fan 2 --
Air cooling Cooler-Type Air cooling
0 dB Noise (Idle) dB
-- Noise (Load) --

Connectivity

In the connectivity category, we recorded the number of ports on a graphics card. A total of 4 screens can be connected to the MSI Radeon RX 6600 XT MECH 2X 8G V1.

The Gainward GeForce RTX 2080 Phantom supports a maximum of 4 screens.

4 Max. Displays 4
2.3 HDCP-Version 2.2
1x HDMI v2.1 HDMI Ports 1x HDMI v2.0b
3x DP v1.4 DP Ports 3x DP v1.4a
-- DVI Ports --
-- VGA Ports --
-- USB-C Ports 1

Featureset

The MSI Radeon RX 6600 XT MECH 2X 8G V1 supports a maximum resolution of 7680x4320 pixels.

The maximum resolution of the Gainward GeForce RTX 2080 Phantom is 7680x4320 pixels.

7680x4320 Max. resolution 7680x4320
12_2 (Ultimate) DirectX 12_2 (Ultimate)
Yes Raytracing Yes
Yes DLSS / FSR Yes
No LED lighting LED Addressable LED

Supported Video Codecs

The support and acceleration of certain video codecs directly in the graphics card reduces the load when playing or creating videos.

Decode / Encode h264 Decode / Encode
Decode / Encode h265 / HEVC Decode / Encode
Decode AV1 No
Decode / Encode VP8 Decode
Decode / Encode VP9 Decode

Dimensions

The MSI Radeon RX 6600 XT MECH 2X 8G V1 is 215 mm long, 128 mm high and 42 mm wide.

The Gainward GeForce RTX 2080 Phantom is 292 mm long, 130 mm high and -- wide.

215 mm Length 292 mm
128 mm Height 130 mm
42 mm Width --
2 PCIe-Slots Width (Slots) 3 PCIe-Slots
728 g Weight --
PCIe 4.0 x 8 GPU Interface PCIe 3.0 x 16

Additional data

The MSI Radeon RX 6600 XT MECH 2X 8G V1 was released in Q3/2021 at a price of 379 $ (Reference).

The Gainward GeForce RTX 2080 Phantom was introduced in Q3/2018 at a price of 699 $ (Reference).

-- Part-no 426018336-4191
Q3/2021 Release date Q3/2018
379 $ (Reference) Launch Price 699 $ (Reference)
7 nm Structure size 12 nm
data sheet Documents data sheet

Rate these graphics cards now

Here you can rate the MSI Radeon RX 6600 XT MECH 2X 8G V1 to help other visitors make their purchasing decisions. The average rating is 0 stars (0 ratings). Rate now:
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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

Port Royal (Raytracing)

Speed Way Graphics Score (Raytracing)

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)

2560x1440 (1440p)

1920x1080 (1080p)

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)

1920x1080 (1080p)

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)

2560x1440 (1440p)

MSI Radeon RX 6600 XT MECH 2X 8G V1 MSI Radeon RX 6600 XT MECH 2X 8G V1
8 GB GDDR6
106 fps (avg)
Gainward GeForce RTX 2080 Phantom Gainward GeForce RTX 2080 Phantom
8 GB GDDR6
118 fps (avg)

1920x1080 (1080p)

MSI Radeon RX 6600 XT MECH 2X 8G V1 MSI Radeon RX 6600 XT MECH 2X 8G V1
8 GB GDDR6
151 fps (avg)
Gainward GeForce RTX 2080 Phantom Gainward GeForce RTX 2080 Phantom
8 GB GDDR6
165 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

Geekbench 6 - Vulkan

Geekbench 6 - Metal

FP32 Performance (Single-precision TFLOPS)

The theoretical computing power of the graphics card with single precision (32 bit) in TFLOPS indicates how many trillion FP32 floating point operations the graphics card (GPU) can perform per second.

FP32 (TFLOPS)

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