AMD Radeon R9 270X vs NVIDIA L40 CNX
GPU Specs Compare
Graphics Card
Release Date
Oct 2013
Oct 2022
Generation
Volcanic Islands
Tesla Ada
Type
Desktop
Professional
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1000 MHz
1005 MHz
Boost Clock
1050 MHz
2475 MHz
Memory Clock
1400 MHz
2250 MHz
Memory
Memory Size
2GB
24GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
384bit
Bandwidth
179.2GB/s
864.0GB/s
Render Config
Compute Units
20
-
Shading Units
1280
18176
TMUs
80
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
33.60 GPixel/s
475.2 GPixel/s
Texture Rate
84.00 GTexel/s
1406 GTexel/s
FP32 (float)
2.688 TFLOPS
89.97 TFLOPS
FP64 (double)
168.0 GFLOPS
1406 GFLOPS
FP16 (half)
-
89.97 TFLOPS
Graphics Processor
GPU Name
Curacao
AD102
GPU Variant
Curacao XT(215-0848004)
AD102-???-A1
Architecture
GCN 1.0
Ada Lovelace
Foundry
TSMC
TSMC
Process Size
28 nm
4 nm
Transistors
2.8 billion
76.3 billion
Die Size
212 mm²
608 mm²
Board Design
TDP
180W
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 (11_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
1.2
3.0
Vulkan
1.2
1.3
Shader Model
5.1
6.6
CUDA
-
8.9
📊 Benchmark
3DMark Time Spy
1,769
-