AMD Radeon RX 6950 XT vs AMD Radeon RX 7700 XT
GPU Specs Compare
Graphics Card
Release Date
May 2022
Aug 2023
Generation
Navi II
Navi III
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1860 MHz
1435 MHz
Boost Clock
2310 MHz
2544 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
54
Shading Units
5120
3456
TMUs
320
216
ROPs
128
96
RT Cores
80
54
L1 Cache
128 KB per Array
128 KB per Array
L2 Cache
4 MB
2 MB
L3 Cache
128 MB
48 MB
Theoretical Performance
Pixel Rate
295.7 GPixel/s
244.2 GPixel/s
Texture Rate
739.2 GTexel/s
549.5 GTexel/s
FP16 (half)
47.31 TFLOPS
70.34 TFLOPS
FP32 (float)
23.65 TFLOPS
35.17 TFLOPS
FP64 (double)
1478 GFLOPS
1099.0 GFLOPS
Graphics Processor
GPU Name
Navi 21
Navi 32
GPU Variant
Navi 21 KXTX(215-121000289)
Navi 32 XL(215-180000076)
Architecture
RDNA 2.0
RDNA 3.0
Foundry
TSMC
TSMC
Process Size
7 nm
5 nm
Transistors
26.8 billion
28.1 billion
Die Size
520 mm²
346 mm²
Board Design
TDP
335W
245W
Suggested PSU
700 W
550 W
Outputs
1x HDMI 2.12x DisplayPort 1.4a
1x HDMI 2.1a2x DisplayPort 2.11x USB Type-C
Power Connectors
2x 8-pin
2x 8-pin
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
6.5
6.8