Radeon RX 6800 Red Dragon
Radeon RX 6750 XT Gaming OC
PowerColor Radeon RX 6800 Red Dragon vs GIGABYTE Radeon RX 6750 XT Gaming OC Full Specs
3,840 Shaders 2.17GHz | 2,560 Shaders 2.62GHz |
16GB GDDR6512GB/s | 12GB GDDR6432GB/s |
·· 16.67 TFLOPS | ·· 13.43 TFLOPS |
Form Factor PCIe Card | Form Factor PCIe Card |
TDP 250W | TDP 250W |
Power Connectors 2x 8-Pin - | Power Connectors 1x 8-Pin 1x 6-Pin |
Radeon RX 6800 Red Dragon33.33 TFLOPSFP16
Radeon RX 6750 XT Gaming OC26.86 TFLOPSFP16Clock Speed ··· | Clock Speed ··· |
Peak OPS 33.33 TFLOPSFP16 | Peak OPS 26.86 TFLOPSFP16 |
FP32 16.67 TFLOPS | FP32 13.43 TFLOPS |
FP64 1.04 TFLOPS | FP64 839.4 GFLOPS |
Pixel Rate 208.3 GPixel/s | Pixel Rate 167.9 GPixel/s |
Texture Rate 520.8 GTexel/s | Texture Rate 419.7 GTexel/s |
Shaders 3,840 Shaders | Shaders 2,560 Shaders |
TMUs 240 TMUs | TMUs 160 TMUs |
ROPs 96 ROPs | ROPs 64 ROPs |
RT Cores 60 RT-Cores | RT Cores 40 RT-Cores |
CUs 60 CUs | CUs 40 CUs |
Base Clock 1.85GHz | Base Clock 2.15GHz |
Boost Clock 2.17GHz | Boost Clock 2.62GHz |
L0 Cache 32KB/WGP | L0 Cache 32KB/WGP |
L1 128KB/Array | L1 128KB/Array |
L2 Cache 4MB shared | L2 Cache 3MB shared |
L3 Cache 128MB shared | L3 Cache 96MB shared |
L3 Bandwidth 1.66TB/s | L3 Bandwidth 1.25TB/s |
16GB GDDR6 | 12GB GDDR6 |
Memory Bus 256-bit | Memory Bus 192-bit |
Memory Speed 16GT/s | Memory Speed 18GT/s |
Memory Bandwidth 512GB/s | Memory Bandwidth 432GB/s |
ECC No | ECC No |
TDP 250W | TDP 250W |
Max Temp 110°C Max | Max Temp 110°C Max |
Max Resolution 7680x4320 | Max Resolution 7680x4320 |
Refresh Rate Calculator 7680x4320 Resolution8K UHD Refresh Rate 120Hz | Refresh Rate Calculator 7680x4320 Resolution8K UHD Refresh Rate 120Hz |
Multi-Monitor 4 | Multi-Monitor 4 |
Adaptive Sync FreeSync | Adaptive Sync FreeSync |
DSC Supported | DSC Supported |
HDCP HDCP 2.3 | HDCP HDCP 2.3 |
3x DisplayPort 1.4 1x HDMI 2.1 | 2x DisplayPort 1.4 2x HDMI 2.1 |
Shader Model 6.5 | Shader Model 6.5 |
DirectX DirectX 12Direct3D 12_2 | DirectX DirectX 12Direct3D 12_2 |
OpenGL 4.6OpenCL 2.1Vulkan 1.2 | OpenGL 4.6OpenCL 2.1Vulkan 1.2 |
GFX 10.3 | GFX 10.3 |
Encoder VCN 3.0 | Encoder VCN 3.0 |
Codec AVC (H.264) HEVC (H.265) | Codec AVC (H.264) HEVC (H.265) |
Decoder VCN 3.0 | Decoder VCN 3.0 |
Codec MPEG-1 MPEG-2 MPEG-4 JPEG VC-1 VP9 AVC (H.264) HEVC (H.265) AV1 | Codec MPEG-1 MPEG-2 MPEG-4 JPEG VC-1 VP9 AVC (H.264) HEVC (H.265) AV1 |
Form Factor PCIe Card | Form Factor PCIe Card |
PCIe PCIe 4.0 x16 2.7-Slots | PCIe PCIe 4.0 x16 2.4-Slots |
Height 135mm (5.32")Width 310mm (12.2")Depth 54mm (2.13") | Height 115mm (4.53")Width 281mm (11.06")Depth 49mm (1.93") |
Cooling Open-Air 3x Fans | Cooling Open-Air 3x Fans |
Power Connectors 2x 8-Pin | Power Connectors 1x 8-Pin, 1x 6-Pin |
Multi-GPU Multi-GPU Support SupportedMulti-GPU Type Bridgeless | Multi-GPU Multi-GPU Support SupportedMulti-GPU Type Bridgeless |
Manufacturer | Manufacturer |
Chip Designer | Chip Designer |
Architecture | Architecture |
Family | Family |
Branding  | Branding |
Codename Sienna Cichlid | Codename Navy Flounder |
Chip Variant Navi 21 XL | Chip Variant Navi 22 XT |
Market Segment Desktop | Market Segment Desktop |
Release Date Nov 18, 2020 | Release Date May 10, 2022 |
Foundry TSMC | Foundry TSMC |
Fabrication Node N7 | Fabrication Node N7 |
Die Size 520mm² | Die Size 335mm² |
Transistor Count 26.8B | Transistor Count 17.2B |
Transistor Density 51.56 MTr/mm² | Transistor Density 51.34 MTr/mm² |