RTX 4000 SFF Ada Generation vs L4
We compared two Professional market GPUs: 16GB VRAM RTX 4000 SFF Ada Generation and 24GB VRAM L4 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
RTX 4000 SFF Ada Generation 's Advantages
Larger VRAM bandwidth (1.02TB/s vs 300.1GB/s)
L4 's Advantages
Released 4 years and 4 months late
Boost Clock has increased by 17% (2040MHz vs 1746MHz)
More VRAM (24GB vs 16GB)
3584 additional rendering cores
Lower TDP (72W vs 300W)
Score
Benchmark
FP32 (float)
RTX 4000 SFF Ada Generation
13410
L4
+125%
30290
Graphics Card
Nov 2018
Release Date
Mar 2023
Radeon Instinct
Generation
Tesla Ada(Lxx)
Professional
Type
Professional
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
1200 MHz
Base Clock
795 MHz
1746 MHz
Boost Clock
2040 MHz
1000 MHz
Memory Clock
1563 MHz
Memory
16GB
Memory Size
24GB
HBM2
Memory Type
GDDR6
4096bit
Memory Bus
192bit
1.02TB/s
Bandwidth
300.1GB/s
Render Config
60
Compute Units
-
48
SM Count
60
3840
Shading Units
7424
240
TMUs
240
64
ROPs
80
192
Tensor Cores
240
48
RT Cores
60
16 KB (per CU)
L1 Cache
128 KB (per SM)
4 MB
L2 Cache
48 MB
Theoretical Performance
111.7 GPixel/s
Pixel Rate
163.2 GPixel/s
419.0 GTexel/s
Texture Rate
489.6 GTexel/s
26.82 TFLOPS
FP16 (half)
30.29 TFLOPS
13.41 TFLOPS
FP32 (float)
30.29 TFLOPS
6.705 TFLOPS
FP64 (double)
473.3 GFLOPS
Board Design
300W
TDP
72W
700 W
Suggested PSU
250 W
1x mini-DisplayPort 1.4a
Outputs
No outputs
2x 8-pin
Power Connectors
None
Graphics Processor
Vega 20
GPU Name
AD104
Vega 20 GLXT
GPU Variant
AD104-???-A1
GCN 5.1
Architecture
Ada Lovelace
TSMC
Foundry
TSMC
7 nm
Process Size
5 nm
13.23 billion
Transistors
35.8 billion
331 mm²
Die Size
294 mm²
Graphics Features
12 (12_1)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.1
OpenCL
3.0
1.3
Vulkan
1.3
8.9
CUDA
8.9
6.7
Shader Model
6.8
