NVIDIA GeForce GT 545 vs NVIDIA RTX A4000H
We compared two Desktop platform GPUs: 1536MB VRAM GeForce GT 545 and 16GB VRAM RTX A4000H to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GT 545 's Advantages
Lower TDP (70W vs 140W)
NVIDIA RTX A4000H 's Advantages
Released 9 years and 11 months late
Boost Clock1560MHz
More VRAM (16GB vs 1536GB)
Larger VRAM bandwidth (448.0GB/s vs 38.40GB/s)
6000 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GT 545
0.415 TFLOPS
RTX A4000H
+4519%
19.17 TFLOPS
Graphics Card
May 2011
Release Date
Apr 2021
GeForce 500
Generation
Quadro Ampere
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
-
Base Clock
735 MHz
-
Boost Clock
1560 MHz
800 MHz
Memory Clock
1750 MHz
Memory
1536MB
Memory Size
16GB
DDR3
Memory Type
GDDR6
192bit
Memory Bus
256bit
38.40GB/s
Bandwidth
448.0GB/s
Render Config
-
-
-
3
SM Count
48
144
Shading Units
6144
24
TMUs
192
16
ROPs
96
-
Tensor Cores
192
-
RT Cores
48
64 KB (per SM)
L1 Cache
128 KB (per SM)
384 KB
L2 Cache
4 MB
-
-
-
Theoretical Performance
4.320 GPixel/s
Pixel Rate
149.8 GPixel/s
17.28 GTexel/s
Texture Rate
299.5 GTexel/s
-
FP16 (half)
19.17 TFLOPS
414.7 GFLOPS
FP32 (float)
19.17 TFLOPS
34.56 GFLOPS
FP64 (double)
299.5 GFLOPS
Board Design
70W
TDP
140W
250 W
Suggested PSU
300 W
1x DVI
1x HDMI 1.3a
1x VGA
Outputs
4x DisplayPort 1.4a
None
Power Connectors
1x 6-pin
Graphics Processor
GF116
GPU Name
GA104
-
GPU Variant
GA104-???-A1
Fermi 2.0
Architecture
Ampere
TSMC
Foundry
Samsung
40 nm
Process Size
8 nm
1.17 billion
Transistors
17.4 billion
238 mm²
Die Size
392 mm²
Graphics Features
12 (11_0)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
1.1
OpenCL
3.0
N/A
Vulkan
1.3
2.1
CUDA
8.6
5.1
Shader Model
6.7
