NVIDIA GeForce RTX 6090 vs AMD Radeon RX 6950 XT
GPU · Specs Compare
Graphics Card
Release Date
Jan 2027
May 2022
Generation
GeForce 60
Navi II
Type
Desktop
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
2300 MHz
1860 MHz
Boost Clock
2700 MHz
2310 MHz
Memory Clock
1750 MHz
2250 MHz
Memory
Memory Size
32GB
16GB
Memory Type
GDDR7
GDDR6
Memory Bus
512bit
256bit
Bandwidth
1.79TB/s
576.0GB/s
Render Config
SM Count
192
—
Shading Units
24576
5120
TMUs
768
320
ROPs
192
128
Tensor Cores
768
—
RT Cores
192
80
L1 Cache
128 KB (per SM)
128 KB per Array
L2 Cache
96 MB
4 MB
Compute Units
—
80
L3 Cache
—
128 MB
Theoretical Performance
Pixel Rate
518.4 GPixel/s
295.7 GPixel/s
Texture Rate
2073.6 GTexel/s
739.2 GTexel/s
FP16 (half)
132.7 TFLOPS
47.31 TFLOPS
FP32 (float)
132.7 TFLOPS
23.65 TFLOPS
FP64 (double)
2.074 TFLOPS
1478 GFLOPS
Graphics Processor
GPU Name
GR202
Navi 21
GPU Variant
GR202-300-A1
Navi 21 KXTX(215-121000289)
Architecture
Rubin
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
3 nm
7 nm
Transistors
Unknown
26.8 billion
Die Size
Unknown
520 mm²
Board Design
TDP
525W
335W
Suggested PSU
900 W
700 W
Outputs
1x HDMI 2.1b3x DisplayPort 2.1b
1x HDMI 2.12x DisplayPort 1.4a
Power Connectors
1x 16-pin
2x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.4
1.3
CUDA
12.0
—
Shader Model
6.9
6.5
▲ Specs Compare
Data sourced from official specifications and benchmark tests.