NVIDIA L20 vs AMD Radeon R9 270
GPU · Specs Compare
Graphics Card
Release Date
Nov 2023
Nov 2013
Generation
Server Ada
Volcanic Islands
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1440 MHz
900 MHz
Boost Clock
2520 MHz
925 MHz
Memory Clock
2250 MHz
1400 MHz
Memory
Memory Size
48GB
2GB
Memory Type
GDDR6
GDDR5
Memory Bus
384bit
256bit
Bandwidth
864.0GB/s
179.2GB/s
Render Config
SM Count
92
—
Shading Units
11776
1280
TMUs
368
80
ROPs
128
32
Tensor Cores
368
—
RT Cores
92
—
L1 Cache
128 KB (per SM)
16 KB (per CU)
L2 Cache
96 MB
512 KB
Compute Units
—
20
Theoretical Performance
Pixel Rate
322.6 GPixel/s
29.60 GPixel/s
Texture Rate
927.4 GTexel/s
74.00 GTexel/s
FP16 (half)
59.35 TFLOPS
—
FP32 (float)
59.35 TFLOPS
2.368 TFLOPS
FP64 (double)
927.4 GFLOPS
148.0 GFLOPS
Graphics Processor
GPU Name
AD102
Curacao
GPU Variant
AD102
Curacao PRO(215-0848000)
Architecture
Ada Lovelace
GCN 1.0
Foundry
TSMC
TSMC
Process Size
5 nm
28 nm
Transistors
76.3 billion
2.8 billion
Die Size
609 mm²
212 mm²
Board Design
TDP
275W
150W
Suggested PSU
600 W
450 W
Outputs
4x DisplayPort 1.4a
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
1x 16-pin
1x 6-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 (11_1)
OpenGL
4.6
4.6
OpenCL
3.0
1.2
Vulkan
1.4
1.2
CUDA
8.9
—
Shader Model
6.9
5.1
Benchmark
3DMark Time Spy
—
1,603
▲ Specs Compare
Data sourced from official specifications and benchmark tests.