NVIDIA GeForce RTX 5070 Ti vs AMD Radeon Instinct MI300A
We compared two Desktop platform GPUs: 16GB VRAM GeForce RTX 5070 Ti and 192GB VRAM Radeon Instinct MI300A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce RTX 5070 Ti 's Advantages
Released 1 years and 2 months late
Boost Clock has increased by 17% (2452MHz vs 2100MHz)
Lower TDP (300W vs 750W)
AMD Radeon Instinct MI300A 's Advantages
More VRAM (192GB vs 16GB)
Larger VRAM bandwidth (10.3TB/s vs 896.0GB/s)
10496 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce RTX 5070 Ti
43.94 TFLOPS
Radeon Instinct MI300A
+85%
81.72 TFLOPS
Graphics Card
Feb 2025
Release Date
Dec 2023
GeForce 50
Generation
Radeon Instinct
Desktop
Type
Desktop
PCIe 5.0 x16
Bus Interface
PCIe 5.0 x16
Clock Speeds
2295 MHz
Base Clock
1000 MHz
2452 MHz
Boost Clock
2100 MHz
1750 MHz
Memory Clock
2525 MHz
Memory
16GB
Memory Size
192GB
GDDR7
Memory Type
HBM3
256bit
Memory Bus
8192bit
896.0GB/s
Bandwidth
10.3TB/s
Render Config
-
Compute Units
304
70
SM Count
-
8960
Shading Units
19456
280
TMUs
1216
96
ROPs
0
280
Tensor Cores
1216
70
RT Cores
-
128 KB (per SM)
L1 Cache
16 KB (per CU)
48 MB
L2 Cache
16 MB
-
L3 Cache
256 MB
Theoretical Performance
235.4 GPixel/s
Pixel Rate
0 MPixel/s
686.6 GTexel/s
Texture Rate
2554 GTexel/s
43.94 TFLOPS
FP16 (half)
653.7 TFLOPS
43.94 TFLOPS
FP32 (float)
81.72 TFLOPS
686.6 GFLOPS
FP64 (double)
81.72 TFLOPS
Board Design
300W
TDP
750W
700 W
Suggested PSU
1150 W
1x HDMI 2.1b
3x DisplayPort 2.1b
Outputs
No outputs
1x 16-pin
Power Connectors
None
Graphics Processor
GB203
GPU Name
Aqua Vanjaram
GB203-300-A1
GPU Variant
-
Blackwell 2.0
Architecture
CDNA 3.0
TSMC
Foundry
TSMC
5 nm
Process Size
5 nm
45.6 billion
Transistors
153 billion
378 mm²
Die Size
1017 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
N/A
4.6
OpenGL
N/A
3.0
OpenCL
3.0
1.4
Vulkan
N/A
12.0
CUDA
-
6.8
Shader Model
N/A
