AMD Radeon RX 6750 XT vs NVIDIA CMP 40HX
We compared two Desktop platform GPUs: 12GB VRAM Radeon RX 6750 XT and 8GB VRAM CMP 40HX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon RX 6750 XT 's Advantages
Released 1 years and 1 months late
Boost Clock has increased by 58% (2600MHz vs 1650MHz)
More VRAM (12GB vs 8GB)
256 additional rendering cores
NVIDIA CMP 40HX 's Advantages
Larger VRAM bandwidth (448.0GB/s vs 432.0GB/s)
Lower TDP (185W vs 250W)
Score
Benchmark
FP32 (float)
Radeon RX 6750 XT
+75%
13.31 TFLOPS
CMP 40HX
7.603 TFLOPS
Blender
Radeon RX 6750 XT
+55%
1831
CMP 40HX
1174
Graphics Card
Mar 2022
Release Date
Feb 2021
Navi II
Generation
Mining GPUs
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 1.0 x4
Clock Speeds
2150 MHz
Base Clock
1470 MHz
2600 MHz
Boost Clock
1650 MHz
2250 MHz
Memory Clock
1750 MHz
Memory
12GB
Memory Size
8GB
GDDR6
Memory Type
GDDR6
192bit
Memory Bus
256bit
432.0GB/s
Bandwidth
448.0GB/s
Render Config
40
Compute Units
-
-
SM Count
36
2560
Shading Units
2304
160
TMUs
144
64
ROPs
64
-
Tensor Cores
288
40
RT Cores
36
128 KB per Array
L1 Cache
64 KB (per SM)
3 MB
L2 Cache
4 MB
96 MB
L3 Cache
-
Theoretical Performance
166.4 GPixel/s
Pixel Rate
105.6 GPixel/s
416.0 GTexel/s
Texture Rate
237.6 GTexel/s
26.62 TFLOPS
FP16 (half)
15.21 TFLOPS
13.31 TFLOPS
FP32 (float)
7.603 TFLOPS
832.0 GFLOPS
FP64 (double)
237.6 GFLOPS
Board Design
250W
TDP
185W
600 W
Suggested PSU
450 W
1x HDMI 2.1
3x DisplayPort 1.4a
Outputs
No outputs
1x 6-pin + 1x 8-pin
Power Connectors
1x 8-pin
Graphics Processor
Navi 22
GPU Name
TU106
Navi 22 KXT
(215-127000144)
GPU Variant
TU106-100-A1
RDNA 2.0
Architecture
Turing
TSMC
Foundry
TSMC
7 nm
Process Size
12 nm
17.2 billion
Transistors
10.8 billion
335 mm²
Die Size
445 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
7.5
6.5
Shader Model
6.8
