In the gpu comparison between the AMD Radeon RX 6800 and the GIGABYTE Radeon RX 6750 XT GAMING OC 12G, we compare both the technical data and the benchmark results of the two graphics cards.
Quick comparison
In FP32 performance, the AMD Radeon RX 6800 is 20 % faster than the GIGABYTE Radeon RX 6750 XT GAMING OC 12G.
The AMD Radeon RX 6800 is based on the AMD Radeon RX 6800 and has 3840 texture shaders and 60 execution units.
GIGABYTE Radeon RX 6750 XT GAMING OC 12G is based on AMD Radeon RX 6750 XT, which has 2560 shaders and 40 execution units.
Memory
Memory
AMD Radeon RX 6800
GIGABYTE Radeon RX 6750 XT GAMING OC 12G
Memory Size
16 GB
12 GB
Memory Type
GDDR6
GDDR6
Memory Clock
2.000 GHz
2.250 GHz
Memory Speed
16.0 Gbps
18.0 Gbps
Memory bandwidth
512 GB/s
432 GB/s
Memory Interface
256 bit
192 bit
More information
The AMD Radeon RX 6800 has 16 GB of graphics memory of the type GDDR6 and achieves a memory bandwidth of 512 GB/s.
The GIGABYTE Radeon RX 6750 XT GAMING OC 12G can access 12 GB GDDR6 graphics memory and thus achieves a memory bandwidth of 432 GB/s.
Clock Speeds
Clock Speeds
AMD Radeon RX 6800
GIGABYTE Radeon RX 6750 XT GAMING OC 12G
Base Clock
1.700 GHz
2.150 GHz
Boost Clock
2.105 GHz
2.623 GHz
Avg (Game) Clock
1.82 GHz
2.53 GHz
Overclocking
Yes
Yes
More information
The AMD Radeon RX 6800 clocks in the base with up to 1.700 GHz. The base frequency of the GIGABYTE Radeon RX 6750 XT GAMING OC 12G is 2.150 GHz.
Thermal Design
Thermal Design
AMD Radeon RX 6800
GIGABYTE Radeon RX 6750 XT GAMING OC 12G
TDP
250 W
250 W
TDP (up)
285 W
--
Tjunction max
100 °C
100 °C
PCIe-Power
2 x 8-Pin
1 x 6-Pin, 1 x 8-Pin
More information
The TDP (Thermal Design Power) of the AMD Radeon RX 6800 is 250 W. The graphics card is supplied with energy via the 2 x 8-Pin connector.
The GIGABYTE Radeon RX 6750 XT GAMING OC 12G has a TDP of 250 W and is supplied with the required energy via 1 x 6-Pin, 1 x 8-Pin PCIe power connectors.
Cooler & Fans
Cooler & Fans
AMD Radeon RX 6800
GIGABYTE Radeon RX 6750 XT GAMING OC 12G
Fan-Type
Axial
Axial
Fan 1
3 x 85 mm
3 x 80 mm
Cooler-Type
Air cooling
Air cooling
Noise (Idle)
0 dB
0 dB
More information
The AMD Radeon RX 6800 has a total of 3 Axial fans.
The GIGABYTE Radeon RX 6750 XT GAMING OC 12G has 3 Axial fans to cool the GPU and memory.
Connectivity
Connectivity
AMD Radeon RX 6800
GIGABYTE Radeon RX 6750 XT GAMING OC 12G
Max. Displays
4
4
HDCP
2.3
2.3
HDMI
1x HDMI 2.1
2x HDMI 2.1
DisplayPort
2x DP 1.4a
2x DP 1.4a
USB-C
1
--
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 6800.
The GIGABYTE Radeon RX 6750 XT GAMING OC 12G supports a maximum of 4 screens.
Featureset
Featureset
AMD Radeon RX 6800
GIGABYTE Radeon RX 6750 XT GAMING OC 12G
Max. resolution
7680x4320
7680x4320
DirectX
12_2 (Ultimate)
12_2 (Ultimate)
Raytracing
Yes
Yes
DLSS / FSR
Yes
Yes
LED
Non addressable LED
GIGABYTE RGB Fusion
More information
The AMD Radeon RX 6800 supports a maximum resolution of 7680x4320 pixels.
The maximum resolution of the GIGABYTE Radeon RX 6750 XT GAMING OC 12G is 7680x4320 pixels.
Supported Video Codecs
Supported Video Codecs
AMD Radeon RX 6800
GIGABYTE Radeon RX 6750 XT GAMING OC 12G
h264
Decode / Encode
Decode / Encode
h265 / HEVC
Decode / Encode
Decode / Encode
VP8
Decode / Encode
Decode / Encode
VP9
Decode / Encode
Decode / Encode
AV1
Decode
Decode
More information
The support and acceleration of certain video codecs directly in the graphics card reduces the load when playing or creating videos.
Dimensions
Dimensions
AMD Radeon RX 6800
GIGABYTE Radeon RX 6750 XT GAMING OC 12G
Length
267 mm
281 mm
Height
120 mm
115 mm
Width
--
49 mm
Width (Slots)
2 Slots
3 Slots
SFF-Ready
No
No
More information
The AMD Radeon RX 6800 is 267 mm long, 120 mm high and -- wide.
The GIGABYTE Radeon RX 6750 XT GAMING OC 12G is 281 mm long, 115 mm high and 49 mm wide.
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 AMD Radeon RX 6800 to help other visitors make their purchasing decisions. The average rating is 4.7 stars (25 ratings). Rate now:
Here you can rate the GIGABYTE Radeon RX 6750 XT GAMING OC 12G to help other visitors make their purchasing decisions. The average rating is 5.0 stars (2 ratings). Rate now:
