NVIDIA Tesla K10 vs AMD Radeon Instinct MI455X
GPU · Specs Compare
Graphics Card
Release Date
May 2012
Jul 2026
Generation
Tesla
Radeon Instinct
Type
Professional
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 6.0 x16
Clock Speeds
Memory Clock
1250 MHz
1900 MHz
Base Clock
—
1000 MHz
Boost Clock
—
2400 MHz
Memory
Memory Size
4GB
432GB
Memory Type
GDDR5
HBM4
Memory Bus
256bit
24576bit
Bandwidth
160.0GB/s
23.3TB/s
Render Config
Shading Units
1536
32768
TMUs
128
1024
ROPs
32
0
L1 Cache
16 KB (per SMX)
32 KB (per CU)
L2 Cache
512 KB
192 MB
Compute Units
—
256
Theoretical Performance
Pixel Rate
23.84 GPixel/s
0 MPixel/s
Texture Rate
95.36 GTexel/s
2457.6 GTexel/s
FP32 (float)
2.289 TFLOPS
157.3 TFLOPS
FP64 (double)
95.36 GFLOPS
2.458 TFLOPS
FP16 (half)
—
157.3 TFLOPS
Graphics Processor
GPU Name
GK104
MI450 256CU
Architecture
Kepler
CDNA 5.0
Foundry
TSMC
TSMC
Process Size
28 nm
2 nm
Transistors
3.54 billion
320 billion
Die Size
294 mm²
Unknown
Board Design
TDP
225W
2300W
Suggested PSU
550 W
2700 W
Outputs
No outputs
No outputs
Power Connectors
1x 6-pin + 1x 8-pin
None
Graphics Features
DirectX
12 (11_0)
N/A
OpenGL
4.6
N/A
OpenCL
3.0
3.0
Vulkan
1.1
N/A
CUDA
3.0
—
Shader Model
5.1
N/A
▲ Specs Compare
Data sourced from official specifications and benchmark tests.