L20 vs FirePro R5000
We compared two Desktop platform GPUs: 48GB VRAM L20 and 2GB VRAM FirePro R5000 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
L20 's Advantages
Released 10 years and 9 months late
Boost Clock2520MHz
More VRAM (48GB vs 2GB)
Larger VRAM bandwidth (864.0GB/s vs 102.4GB/s)
11008 additional rendering cores
FirePro R5000 's Advantages
Lower TDP (150W vs 275W)
Score
Benchmark
FP32 (float)
L20
+4584%
59350
FirePro R5000
1267
Graphics Card
Nov 2023
Release Date
Feb 2013
Tesla Ada
Generation
FirePro Remote
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
1440 MHz
Base Clock
-
2520 MHz
Boost Clock
-
2250 MHz
Memory Clock
800 MHz
Memory
48GB
Memory Size
2GB
GDDR6
Memory Type
GDDR5
384bit
Memory Bus
256bit
864.0GB/s
Bandwidth
102.4GB/s
Render Config
-
Compute Units
12
92
SM Count
-
11776
Shading Units
768
368
TMUs
48
128
ROPs
32
368
Tensor Cores
-
92
RT Cores
-
128 KB (per SM)
L1 Cache
16 KB (per CU)
96 MB
L2 Cache
512 KB
Theoretical Performance
322.6 GPixel/s
Pixel Rate
26.40 GPixel/s
927.4 GTexel/s
Texture Rate
39.60 GTexel/s
59.35 TFLOPS
FP16 (half)
-
59.35 TFLOPS
FP32 (float)
1267 GFLOPS
927.4 GFLOPS
FP64 (double)
79.20 GFLOPS
Board Design
275W
TDP
150W
600 W
Suggested PSU
450 W
4x DisplayPort 1.4a
Outputs
2x mini-DisplayPort 1.2
1x 16-pin
Power Connectors
1x 6-pin
Graphics Processor
AD102
GPU Name
Pitcairn
AD102
GPU Variant
Pitcairn LE GL
Ada Lovelace
Architecture
GCN 1.0
TSMC
Foundry
TSMC
5 nm
Process Size
28 nm
76.3 billion
Transistors
2.8 billion
609 mm²
Die Size
212 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 (11_1)
4.6
OpenGL
4.6
3.0
OpenCL
1.2
1.3
Vulkan
1.2
8.9
CUDA
-
6.7
Shader Model
5.1