NVIDIA RTX 6000 Ada Generation vs AMD Radeon Instinct MI355X
We compared two Desktop platform GPUs: 48GB VRAM RTX 6000 Ada Generation and 288GB VRAM Radeon Instinct MI355X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA RTX 6000 Ada Generation 's Advantages
Boost Clock has increased by 19% (2505MHz vs 2100MHz)
Lower TDP (300W vs 1400W)
AMD Radeon Instinct MI355X 's Advantages
Released 2 years and 1 months late
More VRAM (288GB vs 48GB)
Larger VRAM bandwidth (8.19TB/s vs 960.0GB/s)
1280 additional rendering cores
Score
Benchmark
FP32 (float)
RTX 6000 Ada Generation
+11%
91.06 TFLOPS
Radeon Instinct MI355X
81.72 TFLOPS
Graphics Card
Dec 2022
Release Date
Jan 2025
Quadro Ada
Generation
Radeon Instinct
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 5.0 x16
Clock Speeds
915 MHz
Base Clock
1000 MHz
2505 MHz
Boost Clock
2100 MHz
2500 MHz
Memory Clock
2000 MHz
Memory
48GB
Memory Size
288GB
GDDR6
Memory Type
HBM3e
384bit
Memory Bus
8192bit
960.0GB/s
Bandwidth
8.19TB/s
Render Config
-
Compute Units
304
142
SM Count
-
18176
Shading Units
19456
568
TMUs
1216
192
ROPs
0
568
Tensor Cores
1216
142
RT Cores
-
128 KB (per SM)
L1 Cache
16 KB (per CU)
96 MB
L2 Cache
16 MB
-
L3 Cache
256 MB
Theoretical Performance
481.0 GPixel/s
Pixel Rate
0 MPixel/s
1423 GTexel/s
Texture Rate
2553.6 GTexel/s
91.06 TFLOPS
FP16 (half)
653.7 TFLOPS
91.06 TFLOPS
FP32 (float)
81.72 TFLOPS
1423 GFLOPS
FP64 (double)
81.72 TFLOPS
Board Design
300W
TDP
1400W
700 W
Suggested PSU
1800 W
4x DisplayPort 1.4a
Outputs
No outputs
1x 16-pin
Power Connectors
None
Graphics Processor
AD102
GPU Name
Aqua Vanjaram X
AD102
GPU Variant
-
Ada Lovelace
Architecture
CDNA 4.0
TSMC
Foundry
TSMC
5 nm
Process Size
3 nm
76.3 billion
Transistors
153 billion
609 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
8.9
CUDA
-
6.8
Shader Model
N/A
