NVIDIA GeForce RTX 3070 Ti vs AMD Radeon Instinct MI300A
We compared two Desktop platform GPUs: 8GB VRAM GeForce RTX 3070 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 3070 Ti 's Advantages
Lower TDP (290W vs 750W)
AMD Radeon Instinct MI300A 's Advantages
Released 2 years and 7 months late
Boost Clock has increased by 19% (2100MHz vs 1770MHz)
More VRAM (192GB vs 8GB)
Larger VRAM bandwidth (10.3TB/s vs 608.3GB/s)
13312 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce RTX 3070 Ti
21.75 TFLOPS
Radeon Instinct MI300A
+275%
81.72 TFLOPS
Graphics Card
May 2021
Release Date
Dec 2023
GeForce 30
Generation
Radeon Instinct
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 5.0 x16
Clock Speeds
1575 MHz
Base Clock
1000 MHz
1770 MHz
Boost Clock
2100 MHz
1188 MHz
Memory Clock
2525 MHz
Memory
8GB
Memory Size
192GB
GDDR6X
Memory Type
HBM3
256bit
Memory Bus
8192bit
608.3GB/s
Bandwidth
10.3TB/s
Render Config
-
Compute Units
304
48
SM Count
-
6144
Shading Units
19456
192
TMUs
1216
96
ROPs
0
192
Tensor Cores
1216
48
RT Cores
-
128 KB (per SM)
L1 Cache
16 KB (per CU)
4 MB
L2 Cache
16 MB
-
L3 Cache
256 MB
Theoretical Performance
169.9 GPixel/s
Pixel Rate
0 MPixel/s
339.8 GTexel/s
Texture Rate
2554 GTexel/s
21.75 TFLOPS
FP16 (half)
653.7 TFLOPS
21.75 TFLOPS
FP32 (float)
81.72 TFLOPS
339.8 GFLOPS
FP64 (double)
81.72 TFLOPS
Board Design
290W
TDP
750W
600 W
Suggested PSU
1150 W
1x HDMI 2.1
3x DisplayPort 1.4a
Outputs
No outputs
1x 12-pin
Power Connectors
None
Graphics Processor
GA104
GPU Name
Aqua Vanjaram
GA104-400-A1
GPU Variant
-
Ampere
Architecture
CDNA 3.0
Samsung
Foundry
TSMC
8 nm
Process Size
5 nm
17.4 billion
Transistors
153 billion
392 mm²
Die Size
1017 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
N/A
4.6
OpenGL
N/A
3.0
OpenCL
3.0
1.3
Vulkan
N/A
8.6
CUDA
-
6.6
Shader Model
N/A
