AMD Radeon R9 285 vs NVIDIA L40 CNX
GPU Specs Compare
Graphics Card
Release Date
Sep 2014
Oct 2022
Generation
Volcanic Islands
Tesla Ada
Type
Desktop
Professional
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Memory Clock
1375 MHz
2250 MHz
Base Clock
-
1005 MHz
Boost Clock
-
2475 MHz
Memory
Memory Size
2GB
24GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
384bit
Bandwidth
176.0GB/s
864.0GB/s
Render Config
Compute Units
28
-
Shading Units
1792
18176
TMUs
112
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
29.38 GPixel/s
475.2 GPixel/s
Texture Rate
102.8 GTexel/s
1406 GTexel/s
FP16 (half)
3.290 TFLOPS
89.97 TFLOPS
FP32 (float)
3.290 TFLOPS
89.97 TFLOPS
FP64 (double)
205.6 GFLOPS
1406 GFLOPS
Graphics Processor
GPU Name
Tonga
AD102
GPU Variant
Tonga PRO(215-0851128)
AD102-???-A1
Architecture
GCN 3.0
Ada Lovelace
Foundry
TSMC
TSMC
Process Size
28 nm
4 nm
Transistors
5 billion
76.3 billion
Die Size
366 mm²
608 mm²
Board Design
TDP
190W
300W
Suggested PSU
450 W
700 W
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
2x 6-pin
1x 16-pin
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.2.170
1.3
Shader Model
6.5
6.6
CUDA
-
8.9