Home GPU Comparison AMD Radeon RX Vega 64 Limited Edition vs NVIDIA L20

AMD Radeon RX Vega 64 Limited Edition vs NVIDIA L20

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX Vega 64 Limited Edition and 48GB VRAM L20 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA L20 's Advantages
Released 6 years and 3 months late
Boost Clock has increased by 63% (2520MHz vs 1546MHz)
More VRAM (48GB vs 8GB)
Larger VRAM bandwidth (864.0GB/s vs 483.8GB/s)
7680 additional rendering cores
Lower TDP (275W vs 295W)

Score

Benchmark

FP32 (float)
Radeon RX Vega 64 Limited Edition
12.66 TFLOPS
L20 +368%
59.35 TFLOPS
VS
L20

Graphics Card

Aug 2017
Release Date
Nov 2023
Vega
Generation
Tesla Ada
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x16

Clock Speeds

1247 MHz
Base Clock
1440 MHz
1546 MHz
Boost Clock
2520 MHz
945 MHz
Memory Clock
2250 MHz

Memory

8GB
Memory Size
48GB
HBM2
Memory Type
GDDR6
2048bit
Memory Bus
384bit
483.8GB/s
Bandwidth
864.0GB/s

Render Config

-
SM Count
92
64
Compute Units
-
4096
Shading Units
11776
256
TMUs
368
64
ROPs
128
-
Tensor Cores
368
-
RT Cores
92
16 KB (per CU)
L1 Cache
128 KB (per SM)
4 MB
L2 Cache
96 MB

Theoretical Performance

98.94 GPixel/s
Pixel Rate
322.6 GPixel/s
395.8 GTexel/s
Texture Rate
927.4 GTexel/s
25.33 TFLOPS
FP16 (half)
59.35 TFLOPS
12.66 TFLOPS
FP32 (float)
59.35 TFLOPS
791.6 GFLOPS
FP64 (double)
927.4 GFLOPS

Graphics Processor

Vega 10
GPU Name
AD102
Vega 10 XT (215-0894200)
GPU Variant
AD102
GCN 5.0
Architecture
Ada Lovelace
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
5 nm
12.5 billion
Transistors
76.3 billion
495 mm²
Die Size
609 mm²

Board Design

295W
TDP
275W
600 W
Suggested PSU
600 W
1x HDMI 2.0b 3x DisplayPort 1.4a
Outputs
4x DisplayPort 1.4a
2x 8-pin
Power Connectors
1x 16-pin

Graphics Features

12 (12_1)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.1
OpenCL
3.0
1.2
Vulkan
1.3
-
CUDA
8.9
6.4
Shader Model
6.7

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