NVIDIA GeForce GT 545 vs Intel Arc A770
We compared two Desktop platform GPUs: 1536MB VRAM GeForce GT 545 and 16GB VRAM Arc A770 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 225W)
Intel Arc A770 's Advantages
Released 11 years and 5 months late
Boost Clock2400MHz
More VRAM (16GB vs 1536GB)
Larger VRAM bandwidth (512.0GB/s vs 38.40GB/s)
3952 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GT 545
0.415 TFLOPS
Arc A770
+4637%
19.66 TFLOPS
3DMark Time Spy
GeForce GT 545
237
Arc A770
+5621%
13560
Graphics Card
May 2011
Release Date
Oct 2022
GeForce 500
Generation
Alchemist(Arc 7)
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
-
Base Clock
2100 MHz
-
Boost Clock
2400 MHz
800 MHz
Memory Clock
2000 MHz
Memory
1536MB
Memory Size
16GB
DDR3
Memory Type
GDDR6
192bit
Memory Bus
256bit
38.40GB/s
Bandwidth
512.0GB/s
Render Config
-
-
-
3
SM Count
-
144
Shading Units
4096
24
TMUs
256
16
ROPs
128
-
Tensor Cores
512
-
RT Cores
32
64 KB (per SM)
L1 Cache
-
384 KB
L2 Cache
16 MB
-
-
-
Theoretical Performance
4.320 GPixel/s
Pixel Rate
307.2 GPixel/s
17.28 GTexel/s
Texture Rate
614.4 GTexel/s
-
FP16 (half)
39.32 TFLOPS
414.7 GFLOPS
FP32 (float)
19.66 TFLOPS
34.56 GFLOPS
FP64 (double)
2.458 TFLOPS
Board Design
70W
TDP
225W
250 W
Suggested PSU
550 W
1x DVI
1x HDMI 1.3a
1x VGA
Outputs
1x HDMI 2.13x DisplayPort 2.0
None
Power Connectors
1x 6-pin + 1x 8-pin
Graphics Processor
GF116
GPU Name
DG2-512
-
GPU Variant
ACM-G10
Fermi 2.0
Architecture
Generation 12.7
TSMC
Foundry
TSMC
40 nm
Process Size
6 nm
1.17 billion
Transistors
21.7 billion
238 mm²
Die Size
406 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
-
5.1
Shader Model
6.6
