AMD Radeon RX 6950 XT vs AMD Radeon RX 6750 XT
GPU Specs Compare
Graphics Card
Release Date
May 2022
Mar 2022
Generation
Navi II
Navi II
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1860 MHz
2150 MHz
Boost Clock
2310 MHz
2600 MHz
Memory Clock
2250 MHz
2250 MHz
Memory
Memory Size
16GB
12GB
Memory Type
GDDR6
GDDR6
Memory Bus
256bit
192bit
Bandwidth
576.0GB/s
432.0GB/s
Render Config
Compute Units
80
40
Shading Units
5120
2560
TMUs
320
160
ROPs
128
64
RT Cores
80
40
L1 Cache
128 KB per Array
128 KB per Array
L2 Cache
4 MB
3 MB
L3 Cache
128 MB
96 MB
Theoretical Performance
Pixel Rate
295.7 GPixel/s
166.4 GPixel/s
Texture Rate
739.2 GTexel/s
416.0 GTexel/s
FP16 (half)
47.31 TFLOPS
26.62 TFLOPS
FP32 (float)
23.65 TFLOPS
13.31 TFLOPS
FP64 (double)
1478 GFLOPS
832.0 GFLOPS
Graphics Processor
GPU Name
Navi 21
Navi 22
GPU Variant
Navi 21 KXTX(215-121000289)
Navi 22 KXT(215-127000144)
Architecture
RDNA 2.0
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
7 nm
7 nm
Transistors
26.8 billion
17.2 billion
Die Size
520 mm²
335 mm²
Board Design
TDP
335W
250W
Suggested PSU
700 W
600 W
Outputs
1x HDMI 2.12x DisplayPort 1.4a
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
2.1
2.1
Vulkan
1.3
1.3
Shader Model
6.5
6.5