NVIDIA GeForce RTX 3070 vs NVIDIA GeForce GT 545
We compared two Desktop platform GPUs: 8GB VRAM GeForce RTX 3070 and 1536MB VRAM GeForce GT 545 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce RTX 3070 's Advantages
Released 9 years and 4 months late
Boost Clock1725MHz
More VRAM (8GB vs 1536GB)
Larger VRAM bandwidth (448.0GB/s vs 38.40GB/s)
5744 additional rendering cores
NVIDIA GeForce GT 545 's Advantages
Lower TDP (70W vs 220W)
Score
Benchmark
FP32 (float)
GeForce RTX 3070
+4793%
20.31 TFLOPS
GeForce GT 545
0.415 TFLOPS
3DMark Time Spy
GeForce RTX 3070
+5655%
13641
GeForce GT 545
237
Graphics Card
Sep 2020
Release Date
May 2011
GeForce 30
Generation
GeForce 500
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
1500 MHz
Base Clock
-
1725 MHz
Boost Clock
-
1750 MHz
Memory Clock
800 MHz
Memory
8GB
Memory Size
1536MB
GDDR6
Memory Type
DDR3
256bit
Memory Bus
192bit
448.0GB/s
Bandwidth
38.40GB/s
Render Config
-
-
-
46
SM Count
3
5888
Shading Units
144
184
TMUs
24
96
ROPs
16
184
Tensor Cores
-
46
RT Cores
-
128 KB (per SM)
L1 Cache
64 KB (per SM)
4 MB
L2 Cache
384 KB
-
-
-
Theoretical Performance
165.6 GPixel/s
Pixel Rate
4.320 GPixel/s
317.4 GTexel/s
Texture Rate
17.28 GTexel/s
20.31 TFLOPS
FP16 (half)
-
20.31 TFLOPS
FP32 (float)
414.7 GFLOPS
317.4 GFLOPS
FP64 (double)
34.56 GFLOPS
Board Design
220W
TDP
70W
550 W
Suggested PSU
250 W
1x HDMI 2.1
3x DisplayPort 1.4a
Outputs
1x DVI
1x HDMI 1.3a
1x VGA
1x 12-pin
Power Connectors
None
Graphics Processor
GA104
GPU Name
GF116
GA104-300-A1
GPU Variant
-
Ampere
Architecture
Fermi 2.0
Samsung
Foundry
TSMC
8 nm
Process Size
40 nm
17.4 billion
Transistors
1.17 billion
392 mm²
Die Size
238 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
1.1
1.3
Vulkan
N/A
8.6
CUDA
2.1
6.6
Shader Model
5.1
