AMD Radeon R9 M485X vs NVIDIA L40S
GPU · Specs Compare
Graphics Card
Release Date
May 2016
Oct 2022
Generation
Crystal System
Server Ada
Type
Mobile
Professional
Bus Interface
MXM-B (3.0)
PCIe 4.0 x16
Clock Speeds
Memory Clock
1250 MHz
2250 MHz
Base Clock
—
1065 MHz
Boost Clock
—
2520 MHz
Memory
Memory Size
8GB
48GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
384bit
Bandwidth
160.0GB/s
864.0GB/s
Render Config
Compute Units
32
—
Shading Units
2048
18176
TMUs
128
568
ROPs
32
192
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
512 KB
48 MB
SM Count
—
142
Tensor Cores
—
568
RT Cores
—
142
Theoretical Performance
Pixel Rate
23.14 GPixel/s
483.8 GPixel/s
Texture Rate
92.54 GTexel/s
1431.4 GTexel/s
FP16 (half)
2.961 TFLOPS
91.61 TFLOPS
FP32 (float)
2.961 TFLOPS
91.61 TFLOPS
FP64 (double)
185.1 GFLOPS
1431.4 GFLOPS
Graphics Processor
GPU Name
Amethyst
AD102
GPU Variant
Amethyst XT
AD102-896-A1
Architecture
GCN 3.0
Ada Lovelace
Foundry
TSMC
TSMC
Process Size
28 nm
5 nm
Transistors
5 billion
76.3 billion
Die Size
366 mm²
609 mm²
Board Design
TDP
250W
350W
Outputs
No outputs
4x DisplayPort 1.4a
Power Connectors
None
1x 16-pin
Suggested PSU
—
750 W
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.0
3.0
Vulkan
1.2
1.4
Shader Model
6.3
6.9
CUDA
—
8.9
Benchmark
Blender
—
9,239
▲ Specs Compare
Data sourced from official specifications and benchmark tests.