AMD Radeon RX 6750 GRE 12 GB vs AMD Radeon RX 6400
GPU · Specs Compare
Graphics Card
Release Date
Oct 2023
Jan 2022
Generation
Navi II
Navi II
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x4
Clock Speeds
Base Clock
2321 MHz
1923 MHz
Boost Clock
2581 MHz
2321 MHz
Memory Clock
2250 MHz
2000 MHz
Memory
Memory Size
12GB
4GB
Memory Type
GDDR6
GDDR6
Memory Bus
192bit
64bit
Bandwidth
432.0GB/s
128.0GB/s
Render Config
Compute Units
40
12
Shading Units
2560
768
TMUs
160
48
ROPs
64
32
RT Cores
40
12
L1 Cache
128 KB per Array
128 KB per Array
L2 Cache
3 MB
1024 KB
L3 Cache
96 MB
16 MB
Theoretical Performance
Pixel Rate
165.2 GPixel/s
74.27 GPixel/s
Texture Rate
413.0 GTexel/s
111.4 GTexel/s
FP16 (half)
26.43 TFLOPS
7.130 TFLOPS
FP32 (float)
13.21 TFLOPS
3.565 TFLOPS
FP64 (double)
825.9 GFLOPS
222.8 GFLOPS
Graphics Processor
GPU Name
Navi 22
Navi 24
GPU Variant
Navi 22 KXT(215-127000144)
Navi 24 XL(215-135000046)
Architecture
RDNA 2.0
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
7 nm
6 nm
Transistors
17.2 billion
5.4 billion
Die Size
335 mm²
107 mm²
Board Design
TDP
250W
53W
Suggested PSU
600 W
250 W
Outputs
1x HDMI 2.13x DisplayPort 1.4a
1x HDMI 2.11x DisplayPort 1.4a
Power Connectors
1x 6-pin + 1x 8-pin
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
2.2
Vulkan
1.3
1.3
Shader Model
6.7
6.7
▲ Specs Compare
Data sourced from official specifications and benchmark tests.