AMD Radeon RX 8800 XT vs AMD Radeon RX 6750 XT
GPU · Specs Compare
Graphics Card
Release Date
Unknown
Mar 2022
Generation
Navi IV(RX 8000)
Navi II
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1295 MHz
2150 MHz
Boost Clock
2430 MHz
2600 MHz
Memory Clock
2438 MHz
2250 MHz
Memory
Memory Size
16GB
12GB
Memory Type
GDDR6
GDDR6
Memory Bus
256bit
192bit
Bandwidth
624.1GB/s
432.0GB/s
Render Config
Compute Units
64
40
Shading Units
4096
2560
TMUs
256
160
ROPs
96
64
RT Cores
64
40
L1 Cache
128 KB per Array
128 KB per Array
L2 Cache
4 MB
3 MB
L3 Cache
64 MB
96 MB
Theoretical Performance
Pixel Rate
233.3 GPixel/s
166.4 GPixel/s
Texture Rate
622.1 GTexel/s
416.0 GTexel/s
FP16 (half)
39.81 TFLOPS
26.62 TFLOPS
FP32 (float)
19.91 TFLOPS
13.31 TFLOPS
FP64 (double)
622.1 GFLOPS
832.0 GFLOPS
Graphics Processor
GPU Name
Navi 48
Navi 22
GPU Variant
Navi 48 XT
Navi 22 KXT(215-127000144)
Architecture
RDNA 4.0
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
4 nm
7 nm
Transistors
Unknown
17.2 billion
Die Size
Unknown
335 mm²
Board Design
TDP
220W
250W
Suggested PSU
550 W
600 W
Outputs
1x HDMI 2.1a3x DisplayPort 2.1
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
2x 8-pin
1x 6-pin + 1x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.2
2.1
Vulkan
1.3
1.3
Shader Model
6.8
6.5
▲ Specs Compare
Data sourced from official specifications and benchmark tests.