The GIGABYTE Radeon RX 6600 XT Eagle 8G is based on the AMD Radeon RX 6600 XT (RDNA 2) and has 8 GB GDDR6 graphics memory with a bandwidth of 256 GB/s.
Quick comparison
In FP32 performance, the GIGABYTE Radeon RX 6600 XT Eagle 8G is 8.8 % faster than the Sapphire Radeon RX 5700 XT 8G.
The Sapphire Radeon RX 5700 XT 8G has the Navi 10 XT graphics chip installed, which is based on the RDNA 1 architecture.
The GIGABYTE Radeon RX 6600 XT Eagle 8G is based on the graphics chip Navi 23 XT, which comes from the RDNA 2 architecture.
Memory
Memory
Sapphire Radeon RX 5700 XT 8G
GIGABYTE Radeon RX 6600 XT Eagle 8G
Memory Size
8 GB
8 GB
Memory Type
GDDR6
GDDR6
Memory Clock
1.750 GHz
2.000 GHz
Memory Speed
14.0 Gbps
16.0 Gbps
Memory bandwidth
448 GB/s
256 GB/s
Memory Interface
256 bit
128 bit
More information
The graphics memory of the Sapphire Radeon RX 5700 XT 8G clocks at 1.750 GHz, which corresponds to a speed of 14.0 Gbps.
The graphics memory speed of the GIGABYTE Radeon RX 6600 XT Eagle 8G is 16.0 Gbps and the clock speed is 2.000 GHz.
Clock Speeds
Clock Speeds
Sapphire Radeon RX 5700 XT 8G
GIGABYTE Radeon RX 6600 XT Eagle 8G
Base Clock
1.605 GHz
1.968 GHz
Boost Clock
1.905 GHz
2.589 GHz
Avg (Game) Clock
1.78 GHz
2.36 GHz
Overclocking
Yes
Yes
More information
The clock frequency of a graphics card determines the speed in connection with the graphics architecture.
Thermal Design
Thermal Design
Sapphire Radeon RX 5700 XT 8G
GIGABYTE Radeon RX 6600 XT Eagle 8G
TDP
225 W
160 W
TDP (up)
335 W
--
Tjunction max
99 °C
100 °C
PCIe-Power
1 x 6-Pin, 1 x 8-Pin
1 x 8-Pin
More information
The Sapphire Radeon RX 5700 XT 8G is powered by 1 x 6-Pin, 1 x 8-Pin connectors. The TDP (Thermal Design Power) of the graphics card is 225 W.
The GIGABYTE Radeon RX 6600 XT Eagle 8G has 1 x 8-Pin PCIe power connectors that supply it with energy. The manufacturer specifies the TDP of the card as 160 W.
Cooler & Fans
Cooler & Fans
Sapphire Radeon RX 5700 XT 8G
GIGABYTE Radeon RX 6600 XT Eagle 8G
Fan-Type
Radial
Axial
Fan 1
1 x 80 mm
3 x 80 mm
Cooler-Type
Air cooling
Air cooling
Noise (Idle)
0 dB
0 dB
Noise (Load)
47-48 dB
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More information
The Sapphire Radeon RX 5700 XT 8G is equipped with a total of 1 Radial main fans.
The GIGABYTE Radeon RX 6600 XT Eagle 8G has 3 Axial main fans that cool the GPU and memory.
Connectivity
Connectivity
Sapphire Radeon RX 5700 XT 8G
GIGABYTE Radeon RX 6600 XT Eagle 8G
Max. Displays
4
4
HDCP
2.3
2.3
HDMI
1x HDMI 2.0b
2x HDMI 2.1
DisplayPort
3x DP 1.4
2x DP 1.4a
More information
Up to 4 screens can be operated with the Sapphire Radeon RX 5700 XT 8G.
The GIGABYTE Radeon RX 6600 XT Eagle 8G supports the operation of a maximum of 4 monitors.
Featureset
Featureset
Sapphire Radeon RX 5700 XT 8G
GIGABYTE Radeon RX 6600 XT Eagle 8G
Max. resolution
7680x4320
7680x4320
DirectX
12_2 (Ultimate)
12_2 (Ultimate)
Raytracing
No
Yes
DLSS / FSR
Yes
Yes
LED
No LED lighting
GIGABYTE RGB Fusion
More information
With the Sapphire Radeon RX 5700 XT 8G it is possible to operate a screen with a maximum resolution of up to 7680x4320 pixels.
The maximum supported resolution of the GIGABYTE Radeon RX 6600 XT Eagle 8G is 7680x4320 pixels.
Supported Video Codecs
Supported Video Codecs
Sapphire Radeon RX 5700 XT 8G
GIGABYTE Radeon RX 6600 XT Eagle 8G
h264
Decode / Encode
Decode / Encode
h265 / HEVC
Decode / Encode
Decode / Encode
VP8
Decode
Decode / Encode
VP9
Decode / Encode
Decode / Encode
AV1
No
Decode
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
Dimensions
Sapphire Radeon RX 5700 XT 8G
GIGABYTE Radeon RX 6600 XT Eagle 8G
Length
270 mm
282 mm
Height
110 mm
113 mm
Width
40 mm
41 mm
Width (Slots)
3 Slots
2 Slots
Weight
1,110 g
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SFF-Ready
No
No
More information
The Sapphire Radeon RX 5700 XT 8G is connected to the system via PCIe 4.0 x 16 lanes and requires 3 PCIe-Slots space in the housing.
The GIGABYTE Radeon RX 6600 XT Eagle 8G needs the space of 2 PCIe-Slots in the case and has a PCIe 4.0 x 8 Lanes interface.
3DMark is a benchmark program that determines the performance of certain components of a computer and then reports the performance as a numerical value.
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.
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.
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.
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.
Here you can rate the Sapphire Radeon RX 5700 XT 8G to help other visitors make their purchasing decisions. The average rating is 4.0 stars (1 ratings). Rate now:
Here you can rate the GIGABYTE Radeon RX 6600 XT Eagle 8G to help other visitors make their purchasing decisions. The average rating is 3.0 stars (2 ratings). Rate now:
