NVIDIA GeForce RTX 5070 Ti SUPER vs AMD Radeon Instinct MI250
GPU · Specs Compare
Graphics Card
Release Date
Jan 2026
Nov 2021
Generation
GeForce 50
Radeon Instinct
Type
Desktop
Professional
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
2295 MHz
1000 MHz
Boost Clock
2452 MHz
1700 MHz
Memory Clock
1750 MHz
1600 MHz
Memory
Memory Size
16GB
128GB
Memory Type
GDDR7
HBM2e
Memory Bus
256bit
8192bit
Bandwidth
896.0GB/s
3277GB/s
Render Config
SM Count
70
—
Shading Units
8960
13312
TMUs
280
832
ROPs
96
0
Tensor Cores
280
—
RT Cores
70
—
L1 Cache
128 KB (per SM)
16 KB (per CU)
L2 Cache
48 MB
16 MB
Compute Units
—
208
Theoretical Performance
Pixel Rate
235.4 GPixel/s
0 MPixel/s
Texture Rate
686.6 GTexel/s
1414 GTexel/s
FP16 (half)
43.94 TFLOPS
362.1 TFLOPS
FP32 (float)
43.94 TFLOPS
45.26 TFLOPS
FP64 (double)
686.6 GFLOPS
45.26 TFLOPS
Graphics Processor
GPU Name
GB203
Aldebaran
GPU Variant
GB203-350-A1
Aldebaran
Architecture
Blackwell 2.0
CDNA 2.0
Foundry
TSMC
TSMC
Process Size
5 nm
6 nm
Transistors
45.6 billion
58.2 billion
Die Size
378 mm²
Unknown
Board Design
TDP
350W
500W
Suggested PSU
750 W
900 W
Outputs
1x HDMI 2.1b3x DisplayPort 2.1b
No outputs
Power Connectors
1x 16-pin
2x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
N/A
OpenGL
4.6
N/A
OpenCL
3.0
3.0
Vulkan
1.4
N/A
CUDA
12.0
—
Shader Model
6.8
N/A
▲ Specs Compare
Data sourced from official specifications and benchmark tests.