Radeon RX 6750 XT vs L20
We compared two Desktop platform GPUs: 12GB VRAM Radeon RX 6750 XT and 48GB VRAM L20 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon RX 6750 XT 's Advantages
Boost Clock has increased by 3% (2600MHz vs 2520MHz)
Lower TDP (250W vs 275W)
L20 's Advantages
Released 1 years and 8 months late
More VRAM (48GB vs 12GB)
Larger VRAM bandwidth (864.0GB/s vs 432.0GB/s)
9216 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon RX 6750 XT
13310
L20
+345%
59350
Graphics Card
Mar 2022
Release Date
Nov 2023
Navi II
Generation
Tesla Ada
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
2150 MHz
Base Clock
1440 MHz
2600 MHz
Boost Clock
2520 MHz
2250 MHz
Memory Clock
2250 MHz
Memory
12GB
Memory Size
48GB
GDDR6
Memory Type
GDDR6
192bit
Memory Bus
384bit
432.0GB/s
Bandwidth
864.0GB/s
Render Config
40
Compute Units
-
-
SM Count
92
2560
Shading Units
11776
160
TMUs
368
64
ROPs
128
-
Tensor Cores
368
40
RT Cores
92
128 KB per Array
L1 Cache
128 KB (per SM)
3 MB
L2 Cache
96 MB
96 MB
L3 Cache
-
Theoretical Performance
166.4 GPixel/s
Pixel Rate
322.6 GPixel/s
416.0 GTexel/s
Texture Rate
927.4 GTexel/s
26.62 TFLOPS
FP16 (half)
59.35 TFLOPS
13.31 TFLOPS
FP32 (float)
59.35 TFLOPS
832.0 GFLOPS
FP64 (double)
927.4 GFLOPS
Board Design
250W
TDP
275W
600 W
Suggested PSU
600 W
1x HDMI 2.1
3x DisplayPort 1.4a
Outputs
4x DisplayPort 1.4a
1x 6-pin + 1x 8-pin
Power Connectors
1x 16-pin
Graphics Processor
Navi 22
GPU Name
AD102
Navi 22 KXT
(215-127000144)
GPU Variant
AD102
RDNA 2.0
Architecture
Ada Lovelace
TSMC
Foundry
TSMC
7 nm
Process Size
5 nm
17.2 billion
Transistors
76.3 billion
335 mm²
Die Size
609 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.1
OpenCL
3.0
1.3
Vulkan
1.3
-
CUDA
8.9
6.5
Shader Model
6.7