AMD Radeon RX 6950 XT vs AMD Radeon RX 7900 XT
GPU · Specs Compare
Graphics Card
Release Date
May 2022
Nov 2022
Generation
Navi II
Navi III
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1860 MHz
1387 MHz
Boost Clock
2310 MHz
2394 MHz
Memory Clock
2250 MHz
2500 MHz
Memory
Memory Size
16GB
20GB
Memory Type
GDDR6
GDDR6
Memory Bus
256bit
320bit
Bandwidth
576.0GB/s
800.0GB/s
Render Config
Compute Units
80
84
Shading Units
5120
5376
TMUs
320
336
ROPs
128
192
RT Cores
80
84
L1 Cache
128 KB per Array
256 KB per Array
L2 Cache
4 MB
6 MB
L3 Cache
128 MB
80 MB
Theoretical Performance
Pixel Rate
295.7 GPixel/s
459.6 GPixel/s
Texture Rate
739.2 GTexel/s
804.4 GTexel/s
FP16 (half)
47.31 TFLOPS
103.0 TFLOPS
FP32 (float)
23.65 TFLOPS
51.48 TFLOPS
FP64 (double)
1478 GFLOPS
1.609 TFLOPS
Graphics Processor
GPU Name
Navi 21
Navi 31
GPU Variant
Navi 21 KXTX(215-121000289)
Navi 31 XT(215-145000156)
Architecture
RDNA 2.0
RDNA 3.0
Foundry
TSMC
TSMC
Process Size
7 nm
5 nm
Transistors
26.8 billion
57.7 billion
Die Size
520 mm²
529 mm²
Board Design
TDP
335W
300W
Suggested PSU
700 W
700 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
Benchmark
3DMark Time Spy
—
26,829
3DMark Time Spy Extreme
—
13,130
3DMark Speed Way
—
5,364
▲ Specs Compare
Data sourced from official specifications and benchmark tests.