AMD Radeon RX 6750 XT vs AMD Radeon RX 8800 XT
We compared two Desktop platform GPUs: 12GB VRAM Radeon RX 6750 XT and 16GB VRAM Radeon RX 8800 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon RX 6750 XT 's Advantages
Boost Clock has increased by 7% (2600MHz vs 2430MHz)
AMD Radeon RX 8800 XT 's Advantages
More VRAM (16GB vs 12GB)
Larger VRAM bandwidth (624.1GB/s vs 432.0GB/s)
1536 additional rendering cores
Lower TDP (220W vs 250W)
Score
Benchmark
FP32 (float)
Radeon RX 6750 XT
13.31 TFLOPS
Radeon RX 8800 XT
+49%
19.91 TFLOPS
Graphics Card
Mar 2022
Release Date
Unknown
Navi II
Generation
Navi IV(RX 8000)
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
2150 MHz
Base Clock
1295 MHz
2600 MHz
Boost Clock
2430 MHz
2250 MHz
Memory Clock
2438 MHz
Memory
12GB
Memory Size
16GB
GDDR6
Memory Type
GDDR6
192bit
Memory Bus
256bit
432.0GB/s
Bandwidth
624.1GB/s
Render Config
40
Compute Units
64
-
-
-
2560
Shading Units
4096
160
TMUs
256
64
ROPs
96
-
-
-
40
RT Cores
64
128 KB per Array
L1 Cache
128 KB per Array
3 MB
L2 Cache
4 MB
96 MB
L3 Cache
64 MB
Theoretical Performance
166.4 GPixel/s
Pixel Rate
233.3 GPixel/s
416.0 GTexel/s
Texture Rate
622.1 GTexel/s
26.62 TFLOPS
FP16 (half)
39.81 TFLOPS
13.31 TFLOPS
FP32 (float)
19.91 TFLOPS
832.0 GFLOPS
FP64 (double)
622.1 GFLOPS
Board Design
250W
TDP
220W
600 W
Suggested PSU
550 W
1x HDMI 2.1
3x DisplayPort 1.4a
Outputs
1x HDMI 2.1a3x DisplayPort 2.1
1x 6-pin + 1x 8-pin
Power Connectors
2x 8-pin
Graphics Processor
Navi 22
GPU Name
Navi 48
Navi 22 KXT
(215-127000144)
GPU Variant
Navi 48 XT
RDNA 2.0
Architecture
RDNA 4.0
TSMC
Foundry
TSMC
7 nm
Process Size
4 nm
17.2 billion
Transistors
Unknown
335 mm²
Die Size
Unknown
Graphics Features
12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.1
OpenCL
2.2
1.3
Vulkan
1.3
-
-
-
6.5
Shader Model
6.8
