NVIDIA L40 vs AMD Radeon R9 390 X2
GPU · Specs Compare
Graphics Card
Release Date
Oct 2022
Sep 2015
Generation
Tesla Ada
Pirate Islands
Type
Professional
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
735 MHz
—
Boost Clock
2490 MHz
—
Memory Clock
2250 MHz
1350 MHz
Memory
Memory Size
48GB
8GB
Memory Type
GDDR6
GDDR5
Memory Bus
384bit
512bit
Bandwidth
864.0GB/s
345.6GB/s
Render Config
SM Count
142
—
Shading Units
18176
2560
TMUs
568
160
ROPs
192
64
Tensor Cores
568
—
RT Cores
142
—
L1 Cache
128 KB (per SM)
16 KB (per CU)
L2 Cache
96 MB
1024 KB
Compute Units
—
40
Theoretical Performance
Pixel Rate
478.1 GPixel/s
64.00 GPixel/s
Texture Rate
1414 GTexel/s
160.0 GTexel/s
FP16 (half)
90.52 TFLOPS
—
FP32 (float)
90.52 TFLOPS
5.120 TFLOPS
FP64 (double)
1414 GFLOPS
640.0 GFLOPS
Graphics Processor
GPU Name
AD102
Grenada
GPU Variant
AD102-895-A1
Grenada PRO(215-0880030)
Architecture
Ada Lovelace
GCN 2.0
Foundry
TSMC
TSMC
Process Size
4 nm
28 nm
Transistors
76.3 billion
6.2 billion
Die Size
608 mm²
438 mm²
Board Design
TDP
300W
580W
Suggested PSU
700 W
950 W
Outputs
4x DisplayPort 1.4a
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
1x 16-pin
4x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.0
Vulkan
1.3
1.2
CUDA
8.9
—
Shader Model
6.6
6.3
Benchmark
Blender
3,901
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.