NVIDIA GeForce RTX 4060 Ti 16 GB vs AMD Radeon Instinct MI455X
GPU · Specs Compare
Graphics Card
Release Date
May 2023
Jul 2026
Generation
GeForce 40
Radeon Instinct
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x8
PCIe 6.0 x16
Clock Speeds
Base Clock
2310 MHz
1000 MHz
Boost Clock
2535 MHz
2400 MHz
Memory Clock
2250 MHz
1900 MHz
Memory
Memory Size
16GB
432GB
Memory Type
GDDR6
HBM4
Memory Bus
128bit
24576bit
Bandwidth
288.0GB/s
23.3TB/s
Render Config
SM Count
34
—
Shading Units
4352
32768
TMUs
136
1024
ROPs
48
0
Tensor Cores
136
—
RT Cores
34
—
L1 Cache
128 KB (per SM)
32 KB (per CU)
L2 Cache
32 MB
192 MB
Compute Units
—
256
Theoretical Performance
Pixel Rate
121.7 GPixel/s
0 MPixel/s
Texture Rate
344.8 GTexel/s
2457.6 GTexel/s
FP16 (half)
22.06 TFLOPS
157.3 TFLOPS
FP32 (float)
22.06 TFLOPS
157.3 TFLOPS
FP64 (double)
344.8 GFLOPS
2.458 TFLOPS
Graphics Processor
GPU Name
AD106
MI450 256CU
GPU Variant
AD106-351-A1
—
Architecture
Ada Lovelace
CDNA 5.0
Foundry
TSMC
TSMC
Process Size
5 nm
2 nm
Transistors
22.9 billion
320 billion
Die Size
188 mm²
Unknown
Board Design
TDP
165W
2300W
Suggested PSU
450 W
2700 W
Outputs
1x HDMI 2.13x DisplayPort 1.4a
No outputs
Power Connectors
1x 16-pin
None
Graphics Features
DirectX
12 Ultimate (12_2)
N/A
OpenGL
4.6
N/A
OpenCL
3.0
3.0
Vulkan
1.3
N/A
CUDA
8.9
—
Shader Model
6.7
N/A
Benchmark
3DMark Time Spy
13,473
—
3DMark Time Spy Extreme
6,172
—
Blender
4,290
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.