NVIDIA GeForce RTX 3090 Ti vs AMD Radeon Instinct MI250
GPU Specs Compare
Graphics Card
Release Date
Jan 2022
Nov 2021
Generation
GeForce 30
Radeon Instinct
Type
Desktop
Professional
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1560 MHz
1000 MHz
Boost Clock
1860 MHz
1700 MHz
Memory Clock
1313 MHz
1600 MHz
Memory
Memory Size
24GB
128GB
Memory Type
GDDR6X
HBM2e
Memory Bus
384bit
8192bit
Bandwidth
1.01TB/s
3277GB/s
Render Config
SM Count
84
-
Shading Units
10752
13312
TMUs
336
832
ROPs
112
0
Tensor Cores
336
-
RT Cores
84
-
L1 Cache
128 KB (per SM)
16 KB (per CU)
L2 Cache
6 MB
16 MB
Compute Units
-
208
Theoretical Performance
Pixel Rate
208.3 GPixel/s
0 MPixel/s
Texture Rate
625.0 GTexel/s
1414 GTexel/s
FP16 (half)
40.00 TFLOPS
362.1 TFLOPS
FP32 (float)
40.00 TFLOPS
45.26 TFLOPS
FP64 (double)
625.0 GFLOPS
45.26 TFLOPS
Graphics Processor
GPU Name
GA102
Aldebaran
GPU Variant
GA102-350-A1
Aldebaran
Architecture
Ampere
CDNA 2.0
Foundry
Samsung
TSMC
Process Size
8 nm
6 nm
Transistors
28.3 billion
58.2 billion
Die Size
628 mm²
Unknown
Board Design
TDP
450W
500W
Suggested PSU
850 W
900 W
Outputs
1x HDMI 2.13x DisplayPort 1.4a
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
8.6
-
Shader Model
6.8
N/A
📊 Benchmark
3DMark Time Spy
21,832
-
3DMark Time Spy Extreme
11,318
-
3DMark Speed Way
5,903
-
Blender
6,217
-