AMD Radeon RX 6450M vs NVIDIA Tesla K40st
GPU · Specs Compare
Graphics Card
Release Date
Jan 2023
Nov 2013
Generation
Navi Mobile
Tesla
Type
Mobile
Professional
Bus Interface
PCIe 4.0 x4
PCIe 3.0 x16
Clock Speeds
Base Clock
2000 MHz
—
Boost Clock
2460 MHz
—
Memory Clock
2000 MHz
1502 MHz
Memory
Memory Size
4GB
12GB
Memory Type
GDDR6
GDDR5
Memory Bus
64bit
384bit
Bandwidth
128.0GB/s
288.4GB/s
Render Config
Compute Units
12
—
Shading Units
768
2880
TMUs
48
240
ROPs
32
48
RT Cores
12
—
L1 Cache
128 KB per Array
16 KB (per SMX)
L2 Cache
1024 KB
1536 KB
L3 Cache
16 MB
—
Theoretical Performance
Pixel Rate
78.72 GPixel/s
34.50 GPixel/s
Texture Rate
118.1 GTexel/s
138.0 GTexel/s
FP16 (half)
7.557 TFLOPS
—
FP32 (float)
3.779 TFLOPS
3.312 TFLOPS
FP64 (double)
236.2 GFLOPS
1104 GFLOPS
Graphics Processor
GPU Name
Navi 24
GK110B
GPU Variant
Navi 24 XML
—
Architecture
RDNA 2.0
Kepler
Foundry
TSMC
TSMC
Process Size
6 nm
28 nm
Transistors
5.4 billion
7.08 billion
Die Size
107 mm²
561 mm²
Board Design
TDP
50W
245W
Outputs
Portable Device Dependent
No outputs
Power Connectors
None
—
Suggested PSU
—
550 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 (11_1)
OpenGL
4.6
4.6
OpenCL
2.2
3.0
Vulkan
1.3
1.1
Shader Model
6.7
5.1
CUDA
—
3.5
▲ Specs Compare
Data sourced from official specifications and benchmark tests.