NVIDIA L40 CNX vs AMD Radeon R9 M290X
GPU · Specs Compare
Graphics Card
Release Date
Oct 2022
Jan 2014
Generation
Tesla Ada
Gem System
Type
Professional
Mobile
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1005 MHz
850 MHz
Boost Clock
2475 MHz
900 MHz
Memory Clock
2250 MHz
1200 MHz
Memory
Memory Size
24GB
4GB
Memory Type
GDDR6
GDDR5
Memory Bus
384bit
256bit
Bandwidth
864.0GB/s
153.6GB/s
Render Config
SM Count
142
—
Shading Units
18176
1280
TMUs
568
80
ROPs
192
32
Tensor Cores
568
—
RT Cores
142
—
L1 Cache
128 KB (per SM)
16 KB (per CU)
L2 Cache
48 MB
512 KB
Compute Units
—
20
Theoretical Performance
Pixel Rate
475.2 GPixel/s
28.80 GPixel/s
Texture Rate
1406 GTexel/s
72.00 GTexel/s
FP16 (half)
89.97 TFLOPS
—
FP32 (float)
89.97 TFLOPS
2.304 TFLOPS
FP64 (double)
1406 GFLOPS
144.0 GFLOPS
Graphics Processor
GPU Name
AD102
Neptune
GPU Variant
AD102-???-A1
Neptune XT(216-0847000)
Architecture
Ada Lovelace
GCN 1.0
Foundry
TSMC
TSMC
Process Size
4 nm
28 nm
Transistors
76.3 billion
2.8 billion
Die Size
608 mm²
212 mm²
Board Design
TDP
300W
100W
Suggested PSU
700 W
—
Outputs
1x HDMI 2.13x DisplayPort 1.4a
Portable Device Dependent
Power Connectors
1x 16-pin
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 (11_1)
OpenGL
4.6
4.6
OpenCL
3.0
2.1 (1.2)
Vulkan
1.3
1.2.170
CUDA
8.9
—
Shader Model
6.6
6.5 (5.1)
▲ Specs Compare
Data sourced from official specifications and benchmark tests.