NVIDIA Quadro GV100 vs AMD Radeon Instinct MI455X
GPU Specs Compare
Graphics Card
Release Date
Mar 2018
Jul 2026
Generation
Quadro Volta
Radeon Instinct
Type
Professional
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 6.0 x16
Clock Speeds
Base Clock
1132 MHz
1000 MHz
Boost Clock
1627 MHz
2400 MHz
Memory Clock
848 MHz
1900 MHz
Memory
Memory Size
32GB
432GB
Memory Type
HBM2
HBM4
Memory Bus
4096bit
24576bit
Bandwidth
868.4GB/s
23.3TB/s
Render Config
SM Count
80
-
Shading Units
5120
32768
TMUs
320
1024
ROPs
128
0
Tensor Cores
640
-
L1 Cache
128 KB (per SM)
32 KB (per CU)
L2 Cache
6 MB
192 MB
Compute Units
-
256
Theoretical Performance
Pixel Rate
208.3 GPixel/s
0 MPixel/s
Texture Rate
520.6 GTexel/s
2457.6 GTexel/s
FP16 (half)
33.32 TFLOPS
157.3 TFLOPS
FP32 (float)
16.66 TFLOPS
157.3 TFLOPS
FP64 (double)
8.330 TFLOPS
2.458 TFLOPS
Graphics Processor
GPU Name
GV100
MI450 256CU
GPU Variant
GV100-875-A1
-
Architecture
Volta
CDNA 5.0
Foundry
TSMC
TSMC
Process Size
12 nm
2 nm
Transistors
21.1 billion
320 billion
Die Size
815 mm²
Unknown
Board Design
TDP
250W
2300W
Suggested PSU
600 W
2700 W
Outputs
4x DisplayPort 1.4a
No outputs
Power Connectors
1x 8-pin
None
Graphics Features
DirectX
12 (12_1)
N/A
OpenGL
4.6
N/A
OpenCL
3.0
3.0
Vulkan
1.3
N/A
CUDA
7.0
-
Shader Model
6.7
N/A