NVIDIA RTX 4000 SFF Ada Generation vs NVIDIA RTX A5500
We compared two Professional market GPUs: 16GB VRAM RTX 4000 SFF Ada Generation and 24GB VRAM RTX A5500 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA RTX 4000 SFF Ada Generation 's Advantages
Boost Clock has increased by 5% (1746MHz vs 1665MHz)
Larger VRAM bandwidth (1.02TB/s vs 768.0GB/s)
NVIDIA RTX A5500 's Advantages
Released 3 years and 4 months late
More VRAM (24GB vs 16GB)
6400 additional rendering cores
Lower TDP (230W vs 300W)
Score
Benchmark
FP32 (float)
RTX 4000 SFF Ada Generation
13.41 TFLOPS
RTX A5500
+154%
34.1 TFLOPS
3DMark Time Spy
RTX 4000 SFF Ada Generation
10406
RTX A5500
+52%
15878
3DMark Time Spy Extreme
RTX 4000 SFF Ada Generation
4783
RTX A5500
+67%
8016
3DMark Speed Way
RTX 4000 SFF Ada Generation
2542
RTX A5500
+75%
4462
Blender
RTX 4000 SFF Ada Generation
3717
RTX A5500
+16%
4316
OctaneBench
RTX 4000 SFF Ada Generation
443
RTX A5500
+34%
596
Graphics Card
Nov 2018
Release Date
Mar 2022
Radeon Instinct
Generation
Quadro Ampere
Professional
Type
Professional
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
1200 MHz
Base Clock
1080 MHz
1746 MHz
Boost Clock
1665 MHz
1000 MHz
Memory Clock
2000 MHz
Memory
16GB
Memory Size
24GB
HBM2
Memory Type
GDDR6
4096bit
Memory Bus
384bit
1.02TB/s
Bandwidth
768.0GB/s
Render Config
60
Compute Units
-
48
SM Count
80
3840
Shading Units
10240
240
TMUs
320
64
ROPs
96
192
Tensor Cores
320
48
RT Cores
80
16 KB (per CU)
L1 Cache
128 KB (per SM)
4 MB
L2 Cache
6 MB
-
-
-
Theoretical Performance
111.7 GPixel/s
Pixel Rate
159.8 GPixel/s
419.0 GTexel/s
Texture Rate
532.8 GTexel/s
26.82 TFLOPS
FP16 (half)
34.10 TFLOPS
13.41 TFLOPS
FP32 (float)
34.10 TFLOPS
6.705 TFLOPS
FP64 (double)
532.8 GFLOPS
Board Design
300W
TDP
230W
700 W
Suggested PSU
550 W
1x mini-DisplayPort 1.4a
Outputs
4x DisplayPort 1.4a
2x 8-pin
Power Connectors
1x 8-pin
Graphics Processor
Vega 20
GPU Name
GA102
Vega 20 GLXT
GPU Variant
-
GCN 5.1
Architecture
Ampere
TSMC
Foundry
Samsung
7 nm
Process Size
8 nm
13.23 billion
Transistors
28.3 billion
331 mm²
Die Size
628 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
8.6
6.7
Shader Model
6.7
